1080520025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{751}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 1527402240

約数和(自身を除く): 446882215

約数列:

[1, 5, 13, 19, 25, 65, 95, 233, 247, 325, 475, 751, 1165, 1235, 3029, 3755, 4427, 5825, 6175, 9763, 14269, 15145, 18775, 22135, 48815, 57551, 71345, 75725, 110675, 174983, 185497, 244075, 287755, 356725, 874915, 927485, 1438775, 2274779, 3324677, 4374575, 4637425, 11373895, 16623385, 43220801, 56869475, 83116925, 216104005, 1080520025]

約数ペア:

[(1, 1080520025), (5, 216104005), (13, 83116925), (19, 56869475), (25, 43220801), (65, 16623385), (95, 11373895), (233, 4637425), (247, 4374575), (325, 3324677), (475, 2274779), (751, 1438775), (1165, 927485), (1235, 874915), (3029, 356725), (3755, 287755), (4427, 244075), (5825, 185497), (6175, 174983), (9763, 110675), (14269, 75725), (15145, 71345), (18775, 57551), (22135, 48815)]