63640965

素因数分解:

$3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{8641}}^1$

素因数の和:9140

約数の個数: 16

約数和(自身を含む): 102044736

約数和(自身を除く): 38403771

約数列:

[1, 3, 5, 15, 491, 1473, 2455, 7365, 8641, 25923, 43205, 129615, 4242731, 12728193, 21213655, 63640965]

約数ペア:

[(1, 63640965), (3, 21213655), (5, 12728193), (15, 4242731), (491, 129615), (1473, 43205), (2455, 25923), (7365, 8641)]