68737565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10267}}^1$

素因数の和:10388

約数の個数: 16

約数和(自身を含む): 89701248

約数和(自身を除く): 20963683

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 10267, 51335, 133471, 667355, 1057501, 5287505, 13747513, 68737565]

約数ペア:

[(1, 68737565), (5, 13747513), (13, 5287505), (65, 1057501), (103, 667355), (515, 133471), (1339, 51335), (6695, 10267)]