49197225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1255

約数の個数: 72

約数和(自身を含む): 103305888

約数和(自身を除く): 54108663

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 385, 525, 539, 735, 825, 1155, 1217, 1225, 1617, 1925, 2695, 3651, 3675, 5775, 6085, 8085, 8519, 13387, 13475, 18255, 25557, 30425, 40161, 40425, 42595, 59633, 66935, 91275, 93709, 127785, 178899, 200805, 212975, 281127, 298165, 334675, 468545, 638925, 655963, 894495, 1004025, 1405635, 1490825, 1967889, 2342725, 3279815, 4472475, 7028175, 9839445, 16399075, 49197225]

約数ペア:

[(1, 49197225), (3, 16399075), (5, 9839445), (7, 7028175), (11, 4472475), (15, 3279815), (21, 2342725), (25, 1967889), (33, 1490825), (35, 1405635), (49, 1004025), (55, 894495), (75, 655963), (77, 638925), (105, 468545), (147, 334675), (165, 298165), (175, 281127), (231, 212975), (245, 200805), (275, 178899), (385, 127785), (525, 93709), (539, 91275), (735, 66935), (825, 59633), (1155, 42595), (1217, 40425), (1225, 40161), (1617, 30425), (1925, 25557), (2695, 18255), (3651, 13475), (3675, 13387), (5775, 8519), (6085, 8085)]