10212285

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 17031168

約数和(自身を除く): 6818883

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 223, 355, 645, 669, 1065, 1115, 3053, 3345, 9159, 9589, 15265, 15833, 28767, 45795, 47499, 47945, 79165, 143835, 237495, 680819, 2042457, 3404095, 10212285]

約数ペア:

[(1, 10212285), (3, 3404095), (5, 2042457), (15, 680819), (43, 237495), (71, 143835), (129, 79165), (213, 47945), (215, 47499), (223, 45795), (355, 28767), (645, 15833), (669, 15265), (1065, 9589), (1115, 9159), (3053, 3345)]