65019625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{47287}}^1$

素因数の和:47313

約数の個数: 16

約数和(自身を含む): 88523136

約数和(自身を除く): 23503511

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 47287, 236435, 520157, 1182175, 2600785, 5910875, 13003925, 65019625]

約数ペア:

[(1, 65019625), (5, 13003925), (11, 5910875), (25, 2600785), (55, 1182175), (125, 520157), (275, 236435), (1375, 47287)]