42587205

素因数分解:

$3^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1973}}^1$

素因数の和:3420

約数の個数: 16

約数和(自身を含む): 68221440

約数和(自身を除く): 25634235

約数列:

[1, 3, 5, 15, 1439, 1973, 4317, 5919, 7195, 9865, 21585, 29595, 2839147, 8517441, 14195735, 42587205]

約数ペア:

[(1, 42587205), (3, 14195735), (5, 8517441), (15, 2839147), (1439, 29595), (1973, 21585), (4317, 9865), (5919, 7195)]