53449705

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 66029904

約数和(自身を除く): 12580199

約数列:

[1, 5, 53, 101, 265, 505, 1997, 5353, 9985, 26765, 105841, 201697, 529205, 1008485, 10689941, 53449705]

約数ペア:

[(1, 53449705), (5, 10689941), (53, 1008485), (101, 529205), (265, 201697), (505, 105841), (1997, 26765), (5353, 9985)]