66993015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{144071}}^1$

素因数の和:144110

約数の個数: 16

約数和(自身を含む): 110647296

約数和(自身を除く): 43654281

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 144071, 432213, 720355, 2161065, 4466201, 13398603, 22331005, 66993015]

約数ペア:

[(1, 66993015), (3, 22331005), (5, 13398603), (15, 4466201), (31, 2161065), (93, 720355), (155, 432213), (465, 144071)]