53789625

素因数分解:

$3^2\times 5^3\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 97952400

約数和(自身を除く): 44162775

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 137, 225, 349, 375, 411, 685, 1047, 1125, 1233, 1745, 2055, 3141, 3425, 5235, 6165, 8725, 10275, 15705, 17125, 26175, 30825, 43625, 47813, 51375, 78525, 130875, 143439, 154125, 239065, 392625, 430317, 717195, 1195325, 2151585, 3585975, 5976625, 10757925, 17929875, 53789625]

約数ペア:

[(1, 53789625), (3, 17929875), (5, 10757925), (9, 5976625), (15, 3585975), (25, 2151585), (45, 1195325), (75, 717195), (125, 430317), (137, 392625), (225, 239065), (349, 154125), (375, 143439), (411, 130875), (685, 78525), (1047, 51375), (1125, 47813), (1233, 43625), (1745, 30825), (2055, 26175), (3141, 17125), (3425, 15705), (5235, 10275), (6165, 8725)]