42670245

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18119}}^1$

素因数の和:18284

約数の個数: 16

約数和(自身を含む): 68711040

約数和(自身を除く): 26040795

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 18119, 54357, 90595, 271785, 2844683, 8534049, 14223415, 42670245]

約数ペア:

[(1, 42670245), (3, 14223415), (5, 8534049), (15, 2844683), (157, 271785), (471, 90595), (785, 54357), (2355, 18119)]