28503665

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3709}}^1$

素因数の和:3796

約数の個数: 16

約数和(自身を含む): 36061200

約数和(自身を除く): 7557535

約数列:

[1, 5, 29, 53, 145, 265, 1537, 3709, 7685, 18545, 107561, 196577, 537805, 982885, 5700733, 28503665]

約数ペア:

[(1, 28503665), (5, 5700733), (29, 982885), (53, 537805), (145, 196577), (265, 107561), (1537, 18545), (3709, 7685)]