13002885

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{5897}}^1$

素因数の和:5922

約数の個数: 36

約数和(自身を含む): 26222508

約数和(自身を除く): 13219623

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 5897, 17691, 29485, 41279, 53073, 88455, 123837, 206395, 265365, 288953, 371511, 619185, 866859, 1444765, 1857555, 2600577, 4334295, 13002885]

約数ペア:

[(1, 13002885), (3, 4334295), (5, 2600577), (7, 1857555), (9, 1444765), (15, 866859), (21, 619185), (35, 371511), (45, 288953), (49, 265365), (63, 206395), (105, 123837), (147, 88455), (245, 53073), (315, 41279), (441, 29485), (735, 17691), (2205, 5897)]