66365355

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{12899}}^1$

素因数の和:12928

約数の個数: 32

約数和(自身を含む): 123840000

約数和(自身を除く): 57474645

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 12899, 38697, 64495, 90293, 193485, 270879, 451465, 632051, 1354395, 1896153, 3160255, 4424357, 9480765, 13273071, 22121785, 66365355]

約数ペア:

[(1, 66365355), (3, 22121785), (5, 13273071), (7, 9480765), (15, 4424357), (21, 3160255), (35, 1896153), (49, 1354395), (105, 632051), (147, 451465), (245, 270879), (343, 193485), (735, 90293), (1029, 64495), (1715, 38697), (5145, 12899)]