129211355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12347}}^1$

素因数の和:12395

約数の個数: 32

約数和(自身を含む): 199148544

約数和(自身を除く): 69937189

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 12347, 61735, 86429, 160511, 283981, 432145, 802555, 1123577, 1419905, 1987867, 3691753, 5617885, 9939335, 18458765, 25842271, 129211355]

約数ペア:

[(1, 129211355), (5, 25842271), (7, 18458765), (13, 9939335), (23, 5617885), (35, 3691753), (65, 1987867), (91, 1419905), (115, 1123577), (161, 802555), (299, 432145), (455, 283981), (805, 160511), (1495, 86429), (2093, 61735), (10465, 12347)]