15669044375

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{2281}}^1$

素因数の和:2709

約数の個数: 40

約数和(自身を含む): 20317558800

約数和(自身を除く): 4648514425

約数列:

[1, 5, 25, 29, 125, 145, 379, 625, 725, 1895, 2281, 3625, 9475, 10991, 11405, 18125, 47375, 54955, 57025, 66149, 236875, 274775, 285125, 330745, 864499, 1373875, 1425625, 1653725, 4322495, 6869375, 8268625, 21612475, 25070471, 41343125, 108062375, 125352355, 540311875, 626761775, 3133808875, 15669044375]

約数ペア:

[(1, 15669044375), (5, 3133808875), (25, 626761775), (29, 540311875), (125, 125352355), (145, 108062375), (379, 41343125), (625, 25070471), (725, 21612475), (1895, 8268625), (2281, 6869375), (3625, 4322495), (9475, 1653725), (10991, 1425625), (11405, 1373875), (18125, 864499), (47375, 330745), (54955, 285125), (57025, 274775), (66149, 236875)]