18062275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{853}}^1$

素因数の和:892

約数の個数: 36

約数和(自身を含む): 28168336

約数和(自身を除く): 10106061

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 605, 847, 853, 1925, 3025, 4235, 4265, 5971, 9383, 21175, 21325, 29855, 46915, 65681, 103213, 149275, 234575, 328405, 516065, 722491, 1642025, 2580325, 3612455, 18062275]

約数ペア:

[(1, 18062275), (5, 3612455), (7, 2580325), (11, 1642025), (25, 722491), (35, 516065), (55, 328405), (77, 234575), (121, 149275), (175, 103213), (275, 65681), (385, 46915), (605, 29855), (847, 21325), (853, 21175), (1925, 9383), (3025, 5971), (4235, 4265)]