12217875

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 21006336

約数和(自身を除く): 8788461

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 1051, 2325, 3153, 3875, 5255, 11625, 15765, 26275, 32581, 78825, 97743, 131375, 162905, 394125, 488715, 814525, 2443575, 4072625, 12217875]

約数ペア:

[(1, 12217875), (3, 4072625), (5, 2443575), (15, 814525), (25, 488715), (31, 394125), (75, 162905), (93, 131375), (125, 97743), (155, 78825), (375, 32581), (465, 26275), (775, 15765), (1051, 11625), (2325, 5255), (3153, 3875)]