1357125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 64

約数和(自身を含む): 2875392

約数和(自身を除く): 1518267

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 47, 55, 75, 77, 105, 125, 141, 165, 175, 231, 235, 275, 329, 375, 385, 517, 525, 705, 825, 875, 987, 1155, 1175, 1375, 1551, 1645, 1925, 2585, 2625, 3525, 3619, 4125, 4935, 5775, 5875, 7755, 8225, 9625, 10857, 12925, 17625, 18095, 24675, 28875, 38775, 41125, 54285, 64625, 90475, 123375, 193875, 271425, 452375, 1357125]

約数ペア:

[(1, 1357125), (3, 452375), (5, 271425), (7, 193875), (11, 123375), (15, 90475), (21, 64625), (25, 54285), (33, 41125), (35, 38775), (47, 28875), (55, 24675), (75, 18095), (77, 17625), (105, 12925), (125, 10857), (141, 9625), (165, 8225), (175, 7755), (231, 5875), (235, 5775), (275, 4935), (329, 4125), (375, 3619), (385, 3525), (517, 2625), (525, 2585), (705, 1925), (825, 1645), (875, 1551), (987, 1375), (1155, 1175)]