10218735

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5281}}^1$

素因数の和:5335

約数の個数: 24

約数和(自身を含む): 18127824

約数和(自身を除く): 7909089

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 5281, 15843, 26405, 47529, 79215, 227083, 237645, 681249, 1135415, 2043747, 3406245, 10218735]

約数ペア:

[(1, 10218735), (3, 3406245), (5, 2043747), (9, 1135415), (15, 681249), (43, 237645), (45, 227083), (129, 79215), (215, 47529), (387, 26405), (645, 15843), (1935, 5281)]