15122321825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{25247}}^1$

素因数の和:25386

約数の個数: 48

約数和(自身を含む): 21476958720

約数和(自身を除く): 6354636895

約数列:

[1, 5, 13, 19, 25, 65, 95, 97, 247, 325, 475, 485, 1235, 1261, 1843, 2425, 6175, 6305, 9215, 23959, 25247, 31525, 46075, 119795, 126235, 328211, 479693, 598975, 631175, 1641055, 2398465, 2448959, 6236009, 8205275, 11992325, 12244795, 31180045, 31836467, 46530221, 61223975, 155900225, 159182335, 232651105, 604892873, 795911675, 1163255525, 3024464365, 15122321825]

約数ペア:

[(1, 15122321825), (5, 3024464365), (13, 1163255525), (19, 795911675), (25, 604892873), (65, 232651105), (95, 159182335), (97, 155900225), (247, 61223975), (325, 46530221), (475, 31836467), (485, 31180045), (1235, 12244795), (1261, 11992325), (1843, 8205275), (2425, 6236009), (6175, 2448959), (6305, 2398465), (9215, 1641055), (23959, 631175), (25247, 598975), (31525, 479693), (46075, 328211), (119795, 126235)]