74190265

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 96117120

約数和(自身を除く): 21926855

約数列:

[1, 5, 29, 43, 73, 145, 163, 215, 365, 815, 1247, 2117, 3139, 4727, 6235, 7009, 10585, 11899, 15695, 23635, 35045, 59495, 91031, 203261, 345071, 455155, 511657, 1016305, 1725355, 2558285, 14838053, 74190265]

約数ペア:

[(1, 74190265), (5, 14838053), (29, 2558285), (43, 1725355), (73, 1016305), (145, 511657), (163, 455155), (215, 345071), (365, 203261), (815, 91031), (1247, 59495), (2117, 35045), (3139, 23635), (4727, 15695), (6235, 11899), (7009, 10585)]