66645885

素因数分解:

$3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{9049}}^1$

素因数の和:9548

約数の個数: 16

約数和(自身を含む): 106862400

約数和(自身を除く): 40216515

約数列:

[1, 3, 5, 15, 491, 1473, 2455, 7365, 9049, 27147, 45245, 135735, 4443059, 13329177, 22215295, 66645885]

約数ペア:

[(1, 66645885), (3, 22215295), (5, 13329177), (15, 4443059), (491, 135735), (1473, 45245), (2455, 27147), (7365, 9049)]