290413015

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{1823}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 352659456

約数和(自身を除く): 62246441

約数列:

[1, 5, 151, 211, 755, 1055, 1823, 9115, 31861, 159305, 275273, 384653, 1376365, 1923265, 58082603, 290413015]

約数ペア:

[(1, 290413015), (5, 58082603), (151, 1923265), (211, 1376365), (755, 384653), (1055, 275273), (1823, 159305), (9115, 31861)]