2495698925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{23561}}^1$

素因数の和:23813

約数の個数: 24

約数和(自身を含む): 3272290560

約数和(自身を除く): 776591635

約数列:

[1, 5, 19, 25, 95, 223, 475, 1115, 4237, 5575, 21185, 23561, 105925, 117805, 447659, 589025, 2238295, 5254103, 11191475, 26270515, 99827957, 131352575, 499139785, 2495698925]

約数ペア:

[(1, 2495698925), (5, 499139785), (19, 131352575), (25, 99827957), (95, 26270515), (223, 11191475), (475, 5254103), (1115, 2238295), (4237, 589025), (5575, 447659), (21185, 117805), (23561, 105925)]