105075315

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{49681}}^1$

素因数の和:49739

約数の個数: 24

約数和(自身を含む): 186009408

約数和(自身を除く): 80934093

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 49681, 149043, 248405, 447129, 745215, 2235645, 2335007, 7005021, 11675035, 21015063, 35025105, 105075315]

約数ペア:

[(1, 105075315), (3, 35025105), (5, 21015063), (9, 11675035), (15, 7005021), (45, 2335007), (47, 2235645), (141, 745215), (235, 447129), (423, 248405), (705, 149043), (2115, 49681)]