247834375

素因数分解:

$5^5\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 314417376

約数和(自身を除く): 66583001

約数列:

[1, 5, 25, 71, 125, 355, 625, 1117, 1775, 3125, 5585, 8875, 27925, 44375, 79307, 139625, 221875, 396535, 698125, 1982675, 3490625, 9913375, 49566875, 247834375]

約数ペア:

[(1, 247834375), (5, 49566875), (25, 9913375), (71, 3490625), (125, 1982675), (355, 698125), (625, 396535), (1117, 221875), (1775, 139625), (3125, 79307), (5585, 44375), (8875, 27925)]