2863155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 4916736

約数和(自身を除く): 2053581

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 193, 215, 345, 579, 645, 965, 989, 2895, 2967, 4439, 4945, 8299, 13317, 14835, 22195, 24897, 41495, 66585, 124485, 190877, 572631, 954385, 2863155]

約数ペア:

[(1, 2863155), (3, 954385), (5, 572631), (15, 190877), (23, 124485), (43, 66585), (69, 41495), (115, 24897), (129, 22195), (193, 14835), (215, 13317), (345, 8299), (579, 4945), (645, 4439), (965, 2967), (989, 2895)]