13680055

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 17501184

約数和(自身を除く): 3821129

約数列:

[1, 5, 23, 47, 115, 235, 1081, 2531, 5405, 12655, 58213, 118957, 291065, 594785, 2736011, 13680055]

約数ペア:

[(1, 13680055), (5, 2736011), (23, 594785), (47, 291065), (115, 118957), (235, 58213), (1081, 12655), (2531, 5405)]