87618505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 116444160

約数和(自身を除く): 28825655

約数列:

[1, 5, 13, 65, 79, 113, 151, 395, 565, 755, 1027, 1469, 1963, 5135, 7345, 8927, 9815, 11929, 17063, 44635, 59645, 85315, 116051, 155077, 221819, 580255, 775385, 1109095, 1347977, 6739885, 17523701, 87618505]

約数ペア:

[(1, 87618505), (5, 17523701), (13, 6739885), (65, 1347977), (79, 1109095), (113, 775385), (151, 580255), (395, 221819), (565, 155077), (755, 116051), (1027, 85315), (1469, 59645), (1963, 44635), (5135, 17063), (7345, 11929), (8927, 9815)]