149728815

素因数分解:

$3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{3061}}^1$

素因数の和:4159

約数の個数: 24

約数和(自身を含む): 259853568

約数和(自身を除く): 110124753

約数列:

[1, 3, 5, 9, 15, 45, 1087, 3061, 3261, 5435, 9183, 9783, 15305, 16305, 27549, 45915, 48915, 137745, 3327307, 9981921, 16636535, 29945763, 49909605, 149728815]

約数ペア:

[(1, 149728815), (3, 49909605), (5, 29945763), (9, 16636535), (15, 9981921), (45, 3327307), (1087, 137745), (3061, 48915), (3261, 45915), (5435, 27549), (9183, 16305), (9783, 15305)]