29864765

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 42243840

約数和(自身を除く): 12379075

約数列:

[1, 5, 7, 35, 49, 79, 245, 395, 553, 1543, 2765, 3871, 7715, 10801, 19355, 54005, 75607, 121897, 378035, 609485, 853279, 4266395, 5972953, 29864765]

約数ペア:

[(1, 29864765), (5, 5972953), (7, 4266395), (35, 853279), (49, 609485), (79, 378035), (245, 121897), (395, 75607), (553, 54005), (1543, 19355), (2765, 10801), (3871, 7715)]