2015572975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{44617}}^1$

素因数の和:44779

約数の個数: 24

約数和(自身を含む): 2710989680

約数和(自身を除く): 695416705

約数列:

[1, 5, 13, 25, 65, 139, 325, 695, 1807, 3475, 9035, 44617, 45175, 223085, 580021, 1115425, 2900105, 6201763, 14500525, 31008815, 80622919, 155044075, 403114595, 2015572975]

約数ペア:

[(1, 2015572975), (5, 403114595), (13, 155044075), (25, 80622919), (65, 31008815), (139, 14500525), (325, 6201763), (695, 2900105), (1807, 1115425), (3475, 580021), (9035, 223085), (44617, 45175)]