15709800995

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{72901}}^1$

素因数の和:73091

約数の個数: 32

約数和(自身を含む): 22171539456

約数和(自身を除く): 6461738461

約数列:

[1, 5, 7, 35, 47, 131, 235, 329, 655, 917, 1645, 4585, 6157, 30785, 43099, 72901, 215495, 364505, 510307, 2551535, 3426347, 9550031, 17131735, 23984429, 47750155, 66850217, 119922145, 334251085, 448851457, 2244257285, 3141960199, 15709800995]

約数ペア:

[(1, 15709800995), (5, 3141960199), (7, 2244257285), (35, 448851457), (47, 334251085), (131, 119922145), (235, 66850217), (329, 47750155), (655, 23984429), (917, 17131735), (1645, 9550031), (4585, 3426347), (6157, 2551535), (30785, 510307), (43099, 364505), (72901, 215495)]