8956125

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 17035200

約数和(自身を除く): 8079075

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 419, 475, 855, 1125, 1257, 1425, 2095, 2375, 3771, 4275, 6285, 7125, 7961, 10475, 18855, 21375, 23883, 31425, 39805, 52375, 71649, 94275, 119415, 157125, 199025, 358245, 471375, 597075, 995125, 1791225, 2985375, 8956125]

約数ペア:

[(1, 8956125), (3, 2985375), (5, 1791225), (9, 995125), (15, 597075), (19, 471375), (25, 358245), (45, 199025), (57, 157125), (75, 119415), (95, 94275), (125, 71649), (171, 52375), (225, 39805), (285, 31425), (375, 23883), (419, 21375), (475, 18855), (855, 10475), (1125, 7961), (1257, 7125), (1425, 6285), (2095, 4275), (2375, 3771)]