74972495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1999}}^1$

素因数の和:2594

約数の個数: 16

約数和(自身を含む): 97104000

約数和(自身を除く): 22131505

約数列:

[1, 5, 13, 65, 577, 1999, 2885, 7501, 9995, 25987, 37505, 129935, 1153423, 5767115, 14994499, 74972495]

約数ペア:

[(1, 74972495), (5, 14994499), (13, 5767115), (65, 1153423), (577, 129935), (1999, 37505), (2885, 25987), (7501, 9995)]