74135555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2975

約数の個数: 32

約数和(自身を含む): 105888384

約数和(自身を除く): 31752829

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 2917, 5083, 14585, 25415, 37921, 49589, 67091, 189605, 247945, 335455, 644657, 872183, 1140547, 3223285, 4360915, 5702735, 14827111, 74135555]

約数ペア:

[(1, 74135555), (5, 14827111), (13, 5702735), (17, 4360915), (23, 3223285), (65, 1140547), (85, 872183), (115, 644657), (221, 335455), (299, 247945), (391, 189605), (1105, 67091), (1495, 49589), (1955, 37921), (2917, 25415), (5083, 14585)]