155365395

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 254513664

約数和(自身を除く): 99148269

約数列:

[1, 3, 5, 15, 71, 113, 213, 339, 355, 565, 1065, 1291, 1695, 3873, 6455, 8023, 19365, 24069, 40115, 91661, 120345, 145883, 274983, 437649, 458305, 729415, 1374915, 2188245, 10357693, 31073079, 51788465, 155365395]

約数ペア:

[(1, 155365395), (3, 51788465), (5, 31073079), (15, 10357693), (71, 2188245), (113, 1374915), (213, 729415), (339, 458305), (355, 437649), (565, 274983), (1065, 145883), (1291, 120345), (1695, 91661), (3873, 40115), (6455, 24069), (8023, 19365)]