27408505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 35112960

約数和(自身を除く): 7704455

約数列:

[1, 5, 17, 85, 127, 635, 2159, 2539, 10795, 12695, 43163, 215815, 322453, 1612265, 5481701, 27408505]

約数ペア:

[(1, 27408505), (5, 5481701), (17, 1612265), (85, 322453), (127, 215815), (635, 43163), (2159, 12695), (2539, 10795)]