11925578015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5918401}}^1$

素因数の和:5918450

約数の個数: 16

約数和(自身を含む): 15908664576

約数和(自身を除く): 3983086561

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 5918401, 29592005, 76939213, 183470431, 384696065, 917352155, 2385115603, 11925578015]

約数ペア:

[(1, 11925578015), (5, 2385115603), (13, 917352155), (31, 384696065), (65, 183470431), (155, 76939213), (403, 29592005), (2015, 5918401)]