42623815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 56730240

約数和(自身を除く): 14106425

約数列:

[1, 5, 13, 37, 65, 185, 479, 481, 1369, 2395, 2405, 6227, 6845, 17723, 17797, 31135, 88615, 88985, 230399, 655751, 1151995, 3278755, 8524763, 42623815]

約数ペア:

[(1, 42623815), (5, 8524763), (13, 3278755), (37, 1151995), (65, 655751), (185, 230399), (479, 88985), (481, 88615), (1369, 31135), (2395, 17797), (2405, 17723), (6227, 6845)]