38751125

素因数分解:

$5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 56179968

約数和(自身を除く): 17428843

約数列:

[1, 5, 7, 25, 35, 67, 125, 175, 335, 469, 661, 875, 1675, 2345, 3305, 4627, 8375, 11725, 16525, 23135, 44287, 58625, 82625, 115675, 221435, 310009, 578375, 1107175, 1550045, 5535875, 7750225, 38751125]

約数ペア:

[(1, 38751125), (5, 7750225), (7, 5535875), (25, 1550045), (35, 1107175), (67, 578375), (125, 310009), (175, 221435), (335, 115675), (469, 82625), (661, 58625), (875, 44287), (1675, 23135), (2345, 16525), (3305, 11725), (4627, 8375)]