203078425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1193}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 275384160

約数和(自身を除く): 72305735

約数列:

[1, 5, 11, 25, 55, 275, 619, 1193, 3095, 5965, 6809, 13123, 15475, 29825, 34045, 65615, 170225, 328075, 738467, 3692335, 8123137, 18461675, 40615685, 203078425]

約数ペア:

[(1, 203078425), (5, 40615685), (11, 18461675), (25, 8123137), (55, 3692335), (275, 738467), (619, 328075), (1193, 170225), (3095, 65615), (5965, 34045), (6809, 29825), (13123, 15475)]