140641845

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{62927}}^1$

素因数の和:63084

約数の個数: 16

約数和(自身を含む): 226540800

約数和(自身を除く): 85898955

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 62927, 188781, 314635, 943905, 9376123, 28128369, 46880615, 140641845]

約数ペア:

[(1, 140641845), (3, 46880615), (5, 28128369), (15, 9376123), (149, 943905), (447, 314635), (745, 188781), (2235, 62927)]