6438195

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 11237616

約数和(自身を除く): 4799421

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 827, 865, 1557, 2481, 2595, 4135, 7443, 7785, 12405, 37215, 143071, 429213, 715355, 1287639, 2146065, 6438195]

約数ペア:

[(1, 6438195), (3, 2146065), (5, 1287639), (9, 715355), (15, 429213), (45, 143071), (173, 37215), (519, 12405), (827, 7785), (865, 7443), (1557, 4135), (2481, 2595)]