13033125

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{331}}^1$

素因数の和:364

約数の個数: 60

約数和(自身を含む): 26966368

約数和(自身を除く): 13933243

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 331, 375, 525, 625, 875, 993, 1125, 1575, 1655, 1875, 2317, 2625, 2979, 4375, 4965, 5625, 6951, 7875, 8275, 11585, 13125, 14895, 20853, 24825, 34755, 39375, 41375, 57925, 74475, 104265, 124125, 173775, 206875, 289625, 372375, 521325, 620625, 868875, 1448125, 1861875, 2606625, 4344375, 13033125]

約数ペア:

[(1, 13033125), (3, 4344375), (5, 2606625), (7, 1861875), (9, 1448125), (15, 868875), (21, 620625), (25, 521325), (35, 372375), (45, 289625), (63, 206875), (75, 173775), (105, 124125), (125, 104265), (175, 74475), (225, 57925), (315, 41375), (331, 39375), (375, 34755), (525, 24825), (625, 20853), (875, 14895), (993, 13125), (1125, 11585), (1575, 8275), (1655, 7875), (1875, 6951), (2317, 5625), (2625, 4965), (2979, 4375)]