201815135

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{1009}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 245308800

約数和(自身を除く): 43493665

約数列:

[1, 5, 109, 367, 545, 1009, 1835, 5045, 40003, 109981, 200015, 370303, 549905, 1851515, 40363027, 201815135]

約数ペア:

[(1, 201815135), (5, 40363027), (109, 1851515), (367, 549905), (545, 370303), (1009, 200015), (1835, 109981), (5045, 40003)]