39934375

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 53809056

約数和(自身を除く): 13874681

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 983, 1625, 3125, 4915, 8125, 12779, 24575, 40625, 63895, 122875, 319475, 614375, 1597375, 3071875, 7986875, 39934375]

約数ペア:

[(1, 39934375), (5, 7986875), (13, 3071875), (25, 1597375), (65, 614375), (125, 319475), (325, 122875), (625, 63895), (983, 40625), (1625, 24575), (3125, 12779), (4915, 8125)]