17209127925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1249}}^1$

素因数の和:1588

約数の個数: 144

約数和(自身を含む): 35544600000

約数和(自身を除く): 18335472075

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 165, 171, 209, 225, 275, 285, 293, 475, 495, 627, 825, 855, 879, 1045, 1249, 1425, 1465, 1881, 2475, 2637, 3135, 3223, 3747, 4275, 4395, 5225, 5567, 6245, 7325, 9405, 9669, 11241, 13185, 13739, 15675, 16115, 16701, 18735, 21975, 23731, 27835, 29007, 31225, 41217, 47025, 48345, 50103, 56205, 61237, 65925, 68695, 71193, 80575, 83505, 93675, 118655, 123651, 139175, 145035, 183711, 206085, 213579, 241725, 250515, 261041, 281025, 306185, 343475, 355965, 365957, 417525, 551133, 593275, 618255, 725175, 783123, 918555, 1030425, 1067895, 1097871, 1252575, 1305205, 1530925, 1779825, 1829785, 2349369, 2755665, 3091275, 3293613, 3915615, 4025527, 4592775, 5339475, 5489355, 6526025, 6953183, 9148925, 11746845, 12076581, 13778325, 16468065, 19578075, 20127635, 20859549, 27446775, 34765915, 36229743, 58734225, 60382905, 62578647, 76485013, 82340325, 100638175, 104297745, 173829575, 181148715, 229455039, 301914525, 312893235, 382425065, 521488725, 688365117, 905743575, 1147275195, 1564466175, 1912125325, 3441825585, 5736375975, 17209127925]

約数ペア:

[(1, 17209127925), (3, 5736375975), (5, 3441825585), (9, 1912125325), (11, 1564466175), (15, 1147275195), (19, 905743575), (25, 688365117), (33, 521488725), (45, 382425065), (55, 312893235), (57, 301914525), (75, 229455039), (95, 181148715), (99, 173829575), (165, 104297745), (171, 100638175), (209, 82340325), (225, 76485013), (275, 62578647), (285, 60382905), (293, 58734225), (475, 36229743), (495, 34765915), (627, 27446775), (825, 20859549), (855, 20127635), (879, 19578075), (1045, 16468065), (1249, 13778325), (1425, 12076581), (1465, 11746845), (1881, 9148925), (2475, 6953183), (2637, 6526025), (3135, 5489355), (3223, 5339475), (3747, 4592775), (4275, 4025527), (4395, 3915615), (5225, 3293613), (5567, 3091275), (6245, 2755665), (7325, 2349369), (9405, 1829785), (9669, 1779825), (11241, 1530925), (13185, 1305205), (13739, 1252575), (15675, 1097871), (16115, 1067895), (16701, 1030425), (18735, 918555), (21975, 783123), (23731, 725175), (27835, 618255), (29007, 593275), (31225, 551133), (41217, 417525), (47025, 365957), (48345, 355965), (50103, 343475), (56205, 306185), (61237, 281025), (65925, 261041), (68695, 250515), (71193, 241725), (80575, 213579), (83505, 206085), (93675, 183711), (118655, 145035), (123651, 139175)]