1461305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 1862784

約数和(自身を除く): 401479

約数列:

[1, 5, 23, 97, 115, 131, 485, 655, 2231, 3013, 11155, 12707, 15065, 63535, 292261, 1461305]

約数ペア:

[(1, 1461305), (5, 292261), (23, 63535), (97, 15065), (115, 12707), (131, 11155), (485, 3013), (655, 2231)]