28745695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1579}}^1$

素因数の和:1926

約数の個数: 16

約数和(自身を含む): 37768320

約数和(自身を除く): 9022625

約数列:

[1, 5, 11, 55, 331, 1579, 1655, 3641, 7895, 17369, 18205, 86845, 522649, 2613245, 5749139, 28745695]

約数ペア:

[(1, 28745695), (5, 5749139), (11, 2613245), (55, 522649), (331, 86845), (1579, 18205), (1655, 17369), (3641, 7895)]