4120605

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 7413120

約数和(自身を除く): 3292515

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 233, 393, 655, 699, 1165, 1179, 1965, 2097, 3495, 3537, 5895, 6291, 10485, 17685, 30523, 31455, 91569, 152615, 274707, 457845, 824121, 1373535, 4120605]

約数ペア:

[(1, 4120605), (3, 1373535), (5, 824121), (9, 457845), (15, 274707), (27, 152615), (45, 91569), (131, 31455), (135, 30523), (233, 17685), (393, 10485), (655, 6291), (699, 5895), (1165, 3537), (1179, 3495), (1965, 2097)]