56055025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7499}}^1$

素因数の和:7545

約数の個数: 24

約数和(自身を含む): 78120000

約数和(自身を除く): 22064975

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 7499, 37495, 97487, 172477, 187475, 487435, 862385, 2242201, 2437175, 4311925, 11211005, 56055025]

約数ペア:

[(1, 56055025), (5, 11211005), (13, 4311925), (23, 2437175), (25, 2242201), (65, 862385), (115, 487435), (299, 187475), (325, 172477), (575, 97487), (1495, 37495), (7475, 7499)]