22065875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 30541056

約数和(自身を除く): 8475181

約数列:

[1, 5, 13, 25, 37, 65, 125, 185, 325, 367, 481, 925, 1625, 1835, 2405, 4625, 4771, 9175, 12025, 13579, 23855, 45875, 60125, 67895, 119275, 176527, 339475, 596375, 882635, 1697375, 4413175, 22065875]

約数ペア:

[(1, 22065875), (5, 4413175), (13, 1697375), (25, 882635), (37, 596375), (65, 339475), (125, 176527), (185, 119275), (325, 67895), (367, 60125), (481, 45875), (925, 23855), (1625, 13579), (1835, 12025), (2405, 9175), (4625, 4771)]