8684875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 11838528

約数和(自身を除く): 3153653

約数列:

[1, 5, 17, 25, 61, 67, 85, 125, 305, 335, 425, 1037, 1139, 1525, 1675, 2125, 4087, 5185, 5695, 7625, 8375, 20435, 25925, 28475, 69479, 102175, 129625, 142375, 347395, 510875, 1736975, 8684875]

約数ペア:

[(1, 8684875), (5, 1736975), (17, 510875), (25, 347395), (61, 142375), (67, 129625), (85, 102175), (125, 69479), (305, 28475), (335, 25925), (425, 20435), (1037, 8375), (1139, 7625), (1525, 5695), (1675, 5185), (2125, 4087)]