86406515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 120597120

約数和(自身を除く): 34190605

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 1495, 1885, 1993, 3335, 8671, 9965, 25909, 43355, 45839, 57797, 129545, 229195, 288985, 595907, 751361, 1329331, 2979535, 3756805, 6646655, 17281303, 86406515]

約数ペア:

[(1, 86406515), (5, 17281303), (13, 6646655), (23, 3756805), (29, 2979535), (65, 1329331), (115, 751361), (145, 595907), (299, 288985), (377, 229195), (667, 129545), (1495, 57797), (1885, 45839), (1993, 43355), (3335, 25909), (8671, 9965)]