4861125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 9126000

約数和(自身を除く): 4264875

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 149, 225, 261, 375, 435, 447, 725, 745, 1125, 1305, 1341, 2175, 2235, 3625, 3725, 4321, 6525, 6705, 10875, 11175, 12963, 18625, 21605, 32625, 33525, 38889, 55875, 64815, 108025, 167625, 194445, 324075, 540125, 972225, 1620375, 4861125]

約数ペア:

[(1, 4861125), (3, 1620375), (5, 972225), (9, 540125), (15, 324075), (25, 194445), (29, 167625), (45, 108025), (75, 64815), (87, 55875), (125, 38889), (145, 33525), (149, 32625), (225, 21605), (261, 18625), (375, 12963), (435, 11175), (447, 10875), (725, 6705), (745, 6525), (1125, 4321), (1305, 3725), (1341, 3625), (2175, 2235)]