317707965

素因数分解:

$3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{8971}}^1$

素因数の和:9769

約数の個数: 24

約数和(自身を含む): 551455008

約数和(自身を除く): 233747043

約数列:

[1, 3, 5, 9, 15, 45, 787, 2361, 3935, 7083, 8971, 11805, 26913, 35415, 44855, 80739, 134565, 403695, 7060177, 21180531, 35300885, 63541593, 105902655, 317707965]

約数ペア:

[(1, 317707965), (3, 105902655), (5, 63541593), (9, 35300885), (15, 21180531), (45, 7060177), (787, 403695), (2361, 134565), (3935, 80739), (7083, 44855), (8971, 35415), (11805, 26913)]