266768005

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{23167}}^1$

素因数の和:23233

約数の個数: 24

約数和(自身を含む): 380325888

約数和(自身を除く): 113557883

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 11515, 23167, 115835, 162169, 810845, 1088849, 1135183, 5444245, 5675915, 7621943, 38109715, 53353601, 266768005]

約数ペア:

[(1, 266768005), (5, 53353601), (7, 38109715), (35, 7621943), (47, 5675915), (49, 5444245), (235, 1135183), (245, 1088849), (329, 810845), (1645, 162169), (2303, 115835), (11515, 23167)]