1318386315

素因数分解:

$3^1\times 5^1\times {\mathrm{5641}}^1\times {\mathrm{15581}}^1$

素因数の和:21230

約数の個数: 16

約数和(自身を含む): 2109927456

約数和(自身を除く): 791541141

約数列:

[1, 3, 5, 15, 5641, 15581, 16923, 28205, 46743, 77905, 84615, 233715, 87892421, 263677263, 439462105, 1318386315]

約数ペア:

[(1, 1318386315), (3, 439462105), (5, 263677263), (15, 87892421), (5641, 233715), (15581, 84615), (16923, 77905), (28205, 46743)]