4102875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{521}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 8468928

約数和(自身を除く): 4366053

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 521, 525, 875, 1125, 1563, 1575, 2605, 2625, 3647, 4689, 7815, 7875, 10941, 13025, 18235, 23445, 32823, 39075, 54705, 65125, 91175, 117225, 164115, 195375, 273525, 455875, 586125, 820575, 1367625, 4102875]

約数ペア:

[(1, 4102875), (3, 1367625), (5, 820575), (7, 586125), (9, 455875), (15, 273525), (21, 195375), (25, 164115), (35, 117225), (45, 91175), (63, 65125), (75, 54705), (105, 39075), (125, 32823), (175, 23445), (225, 18235), (315, 13025), (375, 10941), (521, 7875), (525, 7815), (875, 4689), (1125, 3647), (1563, 2625), (1575, 2605)]