13978675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 18963072

約数和(自身を除く): 4984397

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 1061, 2635, 5305, 13175, 18037, 26525, 32891, 90185, 164455, 450925, 559147, 822275, 2795735, 13978675]

約数ペア:

[(1, 13978675), (5, 2795735), (17, 822275), (25, 559147), (31, 450925), (85, 164455), (155, 90185), (425, 32891), (527, 26525), (775, 18037), (1061, 13175), (2635, 5305)]