38734575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 72316800

約数和(自身を除く): 33582225

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 1619, 2175, 4785, 4857, 7975, 8095, 17809, 23925, 24285, 40475, 46951, 53427, 89045, 121425, 140853, 234755, 267135, 445225, 516461, 704265, 1173775, 1335675, 1549383, 2582305, 3521325, 7746915, 12911525, 38734575]

約数ペア:

[(1, 38734575), (3, 12911525), (5, 7746915), (11, 3521325), (15, 2582305), (25, 1549383), (29, 1335675), (33, 1173775), (55, 704265), (75, 516461), (87, 445225), (145, 267135), (165, 234755), (275, 140853), (319, 121425), (435, 89045), (725, 53427), (825, 46951), (957, 40475), (1595, 24285), (1619, 23925), (2175, 17809), (4785, 8095), (4857, 7975)]