2015092405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{1993}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 2641651200

約数和(自身を除く): 626558795

約数列:

[1, 5, 19, 29, 95, 145, 367, 551, 1835, 1993, 2755, 6973, 9965, 10643, 34865, 37867, 53215, 57797, 189335, 202217, 288985, 731431, 1011085, 1098143, 3657155, 5490715, 13897189, 21211499, 69485945, 106057495, 403018481, 2015092405]

約数ペア:

[(1, 2015092405), (5, 403018481), (19, 106057495), (29, 69485945), (95, 21211499), (145, 13897189), (367, 5490715), (551, 3657155), (1835, 1098143), (1993, 1011085), (2755, 731431), (6973, 288985), (9965, 202217), (10643, 189335), (34865, 57797), (37867, 53215)]