1248376475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{5701}}^1$

素因数の和:6191

約数の個数: 24

約数和(自身を含む): 1633280880

約数和(自身を除く): 384904405

約数列:

[1, 5, 19, 25, 95, 461, 475, 2305, 5701, 8759, 11525, 28505, 43795, 108319, 142525, 218975, 541595, 2628161, 2707975, 13140805, 49935059, 65704025, 249675295, 1248376475]

約数ペア:

[(1, 1248376475), (5, 249675295), (19, 65704025), (25, 49935059), (95, 13140805), (461, 2707975), (475, 2628161), (2305, 541595), (5701, 218975), (8759, 142525), (11525, 108319), (28505, 43795)]