129278535

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{210209}}^1$

素因数の和:210258

約数の個数: 16

約数和(自身を含む): 211891680

約数和(自身を除く): 82613145

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 210209, 630627, 1051045, 3153135, 8618569, 25855707, 43092845, 129278535]

約数ペア:

[(1, 129278535), (3, 43092845), (5, 25855707), (15, 8618569), (41, 3153135), (123, 1051045), (205, 630627), (615, 210209)]