6870045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 6919395

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 719, 735, 1365, 1911, 2157, 3185, 3595, 5033, 9347, 9555, 10785, 15099, 25165, 28041, 35231, 46735, 65429, 75495, 105693, 140205, 176155, 196287, 327145, 458003, 528465, 981435, 1374009, 2290015, 6870045]

約数ペア:

[(1, 6870045), (3, 2290015), (5, 1374009), (7, 981435), (13, 528465), (15, 458003), (21, 327145), (35, 196287), (39, 176155), (49, 140205), (65, 105693), (91, 75495), (105, 65429), (147, 46735), (195, 35231), (245, 28041), (273, 25165), (455, 15099), (637, 10785), (719, 9555), (735, 9347), (1365, 5033), (1911, 3595), (2157, 3185)]