8770125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 18031104

約数和(自身を除く): 9260979

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 125, 175, 195, 257, 273, 325, 375, 455, 525, 771, 875, 975, 1285, 1365, 1625, 1799, 2275, 2625, 3341, 3855, 4875, 5397, 6425, 6825, 8995, 10023, 11375, 16705, 19275, 23387, 26985, 32125, 34125, 44975, 50115, 70161, 83525, 96375, 116935, 134925, 224875, 250575, 350805, 417625, 584675, 674625, 1252875, 1754025, 2923375, 8770125]

約数ペア:

[(1, 8770125), (3, 2923375), (5, 1754025), (7, 1252875), (13, 674625), (15, 584675), (21, 417625), (25, 350805), (35, 250575), (39, 224875), (65, 134925), (75, 116935), (91, 96375), (105, 83525), (125, 70161), (175, 50115), (195, 44975), (257, 34125), (273, 32125), (325, 26985), (375, 23387), (455, 19275), (525, 16705), (771, 11375), (875, 10023), (975, 8995), (1285, 6825), (1365, 6425), (1625, 5397), (1799, 4875), (2275, 3855), (2625, 3341)]