61377555

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2213}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 100586448

約数和(自身を除く): 39208893

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1849, 2213, 5547, 6639, 9245, 11065, 27735, 33195, 95159, 285477, 475795, 1427385, 4091837, 12275511, 20459185, 61377555]

約数ペア:

[(1, 61377555), (3, 20459185), (5, 12275511), (15, 4091837), (43, 1427385), (129, 475795), (215, 285477), (645, 95159), (1849, 33195), (2213, 27735), (5547, 11065), (6639, 9245)]