13140705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 22498560

約数和(自身を除く): 9357855

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 929, 943, 2787, 2829, 4645, 4715, 13935, 14145, 21367, 38089, 64101, 106835, 114267, 190445, 320505, 571335, 876047, 2628141, 4380235, 13140705]

約数ペア:

[(1, 13140705), (3, 4380235), (5, 2628141), (15, 876047), (23, 571335), (41, 320505), (69, 190445), (115, 114267), (123, 106835), (205, 64101), (345, 38089), (615, 21367), (929, 14145), (943, 13935), (2787, 4715), (2829, 4645)]