37980505

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 46347840

約数和(自身を除く): 8367335

約数列:

[1, 5, 109, 227, 307, 545, 1135, 1535, 24743, 33463, 69689, 123715, 167315, 348445, 7596101, 37980505]

約数ペア:

[(1, 37980505), (5, 7596101), (109, 348445), (227, 167315), (307, 123715), (545, 69689), (1135, 33463), (1535, 24743)]