68630715

素因数分解:

$3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2417}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 119197728

約数和(自身を除く): 50567013

約数列:

[1, 3, 5, 9, 15, 45, 631, 1893, 2417, 3155, 5679, 7251, 9465, 12085, 21753, 28395, 36255, 108765, 1525127, 4575381, 7625635, 13726143, 22876905, 68630715]

約数ペア:

[(1, 68630715), (3, 22876905), (5, 13726143), (9, 7625635), (15, 4575381), (45, 1525127), (631, 108765), (1893, 36255), (2417, 28395), (3155, 21753), (5679, 12085), (7251, 9465)]