149228265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5261}}^1$

素因数の和:5361

約数の個数: 32

約数和(自身を含む): 250555392

約数和(自身を除く): 101327127

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1891, 5261, 5673, 9455, 15783, 26305, 28365, 78915, 163091, 320921, 489273, 815455, 962763, 1604605, 2446365, 4813815, 9948551, 29845653, 49742755, 149228265]

約数ペア:

[(1, 149228265), (3, 49742755), (5, 29845653), (15, 9948551), (31, 4813815), (61, 2446365), (93, 1604605), (155, 962763), (183, 815455), (305, 489273), (465, 320921), (915, 163091), (1891, 78915), (5261, 28365), (5673, 26305), (9455, 15783)]