3903075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 8124480

約数和(自身を除く): 4221405

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 83, 95, 99, 165, 171, 209, 225, 249, 275, 285, 415, 475, 495, 627, 747, 825, 855, 913, 1045, 1245, 1425, 1577, 1881, 2075, 2475, 2739, 3135, 3735, 4275, 4565, 4731, 5225, 6225, 7885, 8217, 9405, 13695, 14193, 15675, 17347, 18675, 22825, 23655, 39425, 41085, 47025, 52041, 68475, 70965, 86735, 118275, 156123, 205425, 260205, 354825, 433675, 780615, 1301025, 3903075]

約数ペア:

[(1, 3903075), (3, 1301025), (5, 780615), (9, 433675), (11, 354825), (15, 260205), (19, 205425), (25, 156123), (33, 118275), (45, 86735), (55, 70965), (57, 68475), (75, 52041), (83, 47025), (95, 41085), (99, 39425), (165, 23655), (171, 22825), (209, 18675), (225, 17347), (249, 15675), (275, 14193), (285, 13695), (415, 9405), (475, 8217), (495, 7885), (627, 6225), (747, 5225), (825, 4731), (855, 4565), (913, 4275), (1045, 3735), (1245, 3135), (1425, 2739), (1577, 2475), (1881, 2075)]