42920055

素因数分解:

$3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2153}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 74597328

約数和(自身を除く): 31677273

約数列:

[1, 3, 5, 9, 15, 45, 443, 1329, 2153, 2215, 3987, 6459, 6645, 10765, 19377, 19935, 32295, 96885, 953779, 2861337, 4768895, 8584011, 14306685, 42920055]

約数ペア:

[(1, 42920055), (3, 14306685), (5, 8584011), (9, 4768895), (15, 2861337), (45, 953779), (443, 96885), (1329, 32295), (2153, 19935), (2215, 19377), (3987, 10765), (6459, 6645)]