69893375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 95427072

約数和(自身を除く): 25533697

約数列:

[1, 5, 17, 25, 31, 85, 125, 155, 425, 527, 775, 1061, 2125, 2635, 3875, 5305, 13175, 18037, 26525, 32891, 65875, 90185, 132625, 164455, 450925, 559147, 822275, 2254625, 2795735, 4111375, 13978675, 69893375]

約数ペア:

[(1, 69893375), (5, 13978675), (17, 4111375), (25, 2795735), (31, 2254625), (85, 822275), (125, 559147), (155, 450925), (425, 164455), (527, 132625), (775, 90185), (1061, 65875), (2125, 32891), (2635, 26525), (3875, 18037), (5305, 13175)]