8870685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 15396480

約数和(自身を除く): 6525795

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 809, 2193, 2427, 3655, 4045, 10965, 12135, 13753, 34787, 41259, 68765, 104361, 173935, 206295, 521805, 591379, 1774137, 2956895, 8870685]

約数ペア:

[(1, 8870685), (3, 2956895), (5, 1774137), (15, 591379), (17, 521805), (43, 206295), (51, 173935), (85, 104361), (129, 68765), (215, 41259), (255, 34787), (645, 13753), (731, 12135), (809, 10965), (2193, 4045), (2427, 3655)]