2912505315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{36151}}^1$

素因数の和:36331

約数の個数: 32

約数和(自身を含む): 4810240512

約数和(自身を除く): 1897735197

約数列:

[1, 3, 5, 15, 41, 123, 131, 205, 393, 615, 655, 1965, 5371, 16113, 26855, 36151, 80565, 108453, 180755, 542265, 1482191, 4446573, 4735781, 7410955, 14207343, 22232865, 23678905, 71036715, 194167021, 582501063, 970835105, 2912505315]

約数ペア:

[(1, 2912505315), (3, 970835105), (5, 582501063), (15, 194167021), (41, 71036715), (123, 23678905), (131, 22232865), (205, 14207343), (393, 7410955), (615, 4735781), (655, 4446573), (1965, 1482191), (5371, 542265), (16113, 180755), (26855, 108453), (36151, 80565)]