80865355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1097}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 101507904

約数和(自身を除く): 20642549

約数列:

[1, 5, 23, 115, 641, 1097, 3205, 5485, 14743, 25231, 73715, 126155, 703177, 3515885, 16173071, 80865355]

約数ペア:

[(1, 80865355), (5, 16173071), (23, 3515885), (115, 703177), (641, 126155), (1097, 73715), (3205, 25231), (5485, 14743)]