12361815

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 22424688

約数和(自身を除く): 10062873

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 233, 393, 405, 655, 699, 1165, 1179, 1965, 2097, 3495, 3537, 5895, 6291, 10485, 10611, 17685, 18873, 30523, 31455, 53055, 91569, 94365, 152615, 274707, 457845, 824121, 1373535, 2472363, 4120605, 12361815]

約数ペア:

[(1, 12361815), (3, 4120605), (5, 2472363), (9, 1373535), (15, 824121), (27, 457845), (45, 274707), (81, 152615), (131, 94365), (135, 91569), (233, 53055), (393, 31455), (405, 30523), (655, 18873), (699, 17685), (1165, 10611), (1179, 10485), (1965, 6291), (2097, 5895), (3495, 3537)]