38958075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 79213680

約数和(自身を除く): 40255605

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 475, 585, 701, 741, 855, 975, 1235, 1425, 2103, 2223, 2925, 3505, 3705, 4275, 6175, 6309, 9113, 10515, 11115, 13319, 17525, 18525, 27339, 31545, 39957, 45565, 52575, 55575, 66595, 82017, 119871, 136695, 157725, 173147, 199785, 227825, 332975, 410085, 519441, 599355, 683475, 865735, 998925, 1558323, 2050425, 2597205, 2996775, 4328675, 7791615, 12986025, 38958075]

約数ペア:

[(1, 38958075), (3, 12986025), (5, 7791615), (9, 4328675), (13, 2996775), (15, 2597205), (19, 2050425), (25, 1558323), (39, 998925), (45, 865735), (57, 683475), (65, 599355), (75, 519441), (95, 410085), (117, 332975), (171, 227825), (195, 199785), (225, 173147), (247, 157725), (285, 136695), (325, 119871), (475, 82017), (585, 66595), (701, 55575), (741, 52575), (855, 45565), (975, 39957), (1235, 31545), (1425, 27339), (2103, 18525), (2223, 17525), (2925, 13319), (3505, 11115), (3705, 10515), (4275, 9113), (6175, 6309)]