31284635

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 38253600

約数和(自身を除く): 6968965

約数列:

[1, 5, 109, 137, 419, 545, 685, 2095, 14933, 45671, 57403, 74665, 228355, 287015, 6256927, 31284635]

約数ペア:

[(1, 31284635), (5, 6256927), (109, 287015), (137, 228355), (419, 74665), (545, 57403), (685, 45671), (2095, 14933)]