77304825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 159297840

約数和(自身を除く): 81993015

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 107, 117, 169, 171, 195, 225, 247, 285, 321, 325, 475, 507, 535, 585, 741, 845, 855, 963, 975, 1235, 1391, 1425, 1521, 1605, 2033, 2223, 2535, 2675, 2925, 3211, 3705, 4173, 4225, 4275, 4815, 6099, 6175, 6955, 7605, 8025, 9633, 10165, 11115, 12519, 12675, 16055, 18083, 18297, 18525, 20865, 24075, 26429, 28899, 30495, 34775, 38025, 48165, 50825, 54249, 55575, 62595, 79287, 80275, 90415, 91485, 104325, 132145, 144495, 152475, 162747, 237861, 240825, 271245, 312975, 343577, 396435, 452075, 457425, 660725, 722475, 813735, 1030731, 1189305, 1356225, 1717885, 1982175, 3092193, 4068675, 5153655, 5946525, 8589425, 15460965, 25768275, 77304825]

約数ペア:

[(1, 77304825), (3, 25768275), (5, 15460965), (9, 8589425), (13, 5946525), (15, 5153655), (19, 4068675), (25, 3092193), (39, 1982175), (45, 1717885), (57, 1356225), (65, 1189305), (75, 1030731), (95, 813735), (107, 722475), (117, 660725), (169, 457425), (171, 452075), (195, 396435), (225, 343577), (247, 312975), (285, 271245), (321, 240825), (325, 237861), (475, 162747), (507, 152475), (535, 144495), (585, 132145), (741, 104325), (845, 91485), (855, 90415), (963, 80275), (975, 79287), (1235, 62595), (1391, 55575), (1425, 54249), (1521, 50825), (1605, 48165), (2033, 38025), (2223, 34775), (2535, 30495), (2675, 28899), (2925, 26429), (3211, 24075), (3705, 20865), (4173, 18525), (4225, 18297), (4275, 18083), (4815, 16055), (6099, 12675), (6175, 12519), (6955, 11115), (7605, 10165), (8025, 9633)]