2113442625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{805121}}^1$

素因数の和:805146

約数の個数: 32

約数和(自身を含む): 4019169024

約数和(自身を除く): 1905726399

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 805121, 2415363, 4025605, 5635847, 12076815, 16907541, 20128025, 28179235, 60384075, 84537705, 100640125, 140896175, 301920375, 422688525, 704480875, 2113442625]

約数ペア:

[(1, 2113442625), (3, 704480875), (5, 422688525), (7, 301920375), (15, 140896175), (21, 100640125), (25, 84537705), (35, 60384075), (75, 28179235), (105, 20128025), (125, 16907541), (175, 12076815), (375, 5635847), (525, 4025605), (875, 2415363), (2625, 805121)]