142656015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{231961}}^1$

素因数の和:232010

約数の個数: 16

約数和(自身を含む): 233817696

約数和(自身を除く): 91161681

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 231961, 695883, 1159805, 3479415, 9510401, 28531203, 47552005, 142656015]

約数ペア:

[(1, 142656015), (3, 47552005), (5, 28531203), (15, 9510401), (41, 3479415), (123, 1159805), (205, 695883), (615, 231961)]