157027555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 214990848

約数和(自身を除く): 57963293

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 391, 527, 713, 1955, 2591, 2635, 3565, 12121, 12955, 44047, 59593, 60605, 80321, 220235, 297965, 401605, 1013081, 1365457, 1847383, 5065405, 6827285, 9236915, 31405511, 157027555]

約数ペア:

[(1, 157027555), (5, 31405511), (17, 9236915), (23, 6827285), (31, 5065405), (85, 1847383), (115, 1365457), (155, 1013081), (391, 401605), (527, 297965), (713, 220235), (1955, 80321), (2591, 60605), (2635, 59593), (3565, 44047), (12121, 12955)]