129137365

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{50543}}^1$

素因数の和:50628

約数の個数: 16

約数和(自身を含む): 179532288

約数和(自身を除く): 50394923

約数列:

[1, 5, 7, 35, 73, 365, 511, 2555, 50543, 252715, 353801, 1769005, 3689639, 18448195, 25827473, 129137365]

約数ペア:

[(1, 129137365), (5, 25827473), (7, 18448195), (35, 3689639), (73, 1769005), (365, 353801), (511, 252715), (2555, 50543)]