56196145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 68739840

約数和(自身を除く): 12543695

約数列:

[1, 5, 71, 311, 355, 509, 1555, 2545, 22081, 36139, 110405, 158299, 180695, 791495, 11239229, 56196145]

約数ペア:

[(1, 56196145), (5, 11239229), (71, 791495), (311, 180695), (355, 158299), (509, 110405), (1555, 36139), (2545, 22081)]