12461745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 21337344

約数和(自身を除く): 8875599

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 881, 943, 2643, 2829, 4405, 4715, 13215, 14145, 20263, 36121, 60789, 101315, 108363, 180605, 303945, 541815, 830783, 2492349, 4153915, 12461745]

約数ペア:

[(1, 12461745), (3, 4153915), (5, 2492349), (15, 830783), (23, 541815), (41, 303945), (69, 180605), (115, 108363), (123, 101315), (205, 60789), (345, 36121), (615, 20263), (881, 14145), (943, 13215), (2643, 4715), (2829, 4405)]