170738205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{5717}}^1$

素因数の和:5917

約数の個数: 32

約数和(自身を含む): 299714688

約数和(自身を除く): 128976483

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 1991, 2715, 5717, 5973, 9955, 17151, 28585, 29865, 62887, 85755, 188661, 314435, 943305, 1034777, 3104331, 5173885, 11382547, 15521655, 34147641, 56912735, 170738205]

約数ペア:

[(1, 170738205), (3, 56912735), (5, 34147641), (11, 15521655), (15, 11382547), (33, 5173885), (55, 3104331), (165, 1034777), (181, 943305), (543, 314435), (905, 188661), (1991, 85755), (2715, 62887), (5717, 29865), (5973, 28585), (9955, 17151)]