420176735

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3380

約数の個数: 32

約数和(自身を含む): 583960320

約数和(自身を除く): 163783585

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 1331, 2299, 3323, 6655, 11495, 16615, 25289, 36553, 63137, 126445, 182765, 315685, 402083, 694507, 2010415, 3472535, 4422913, 7639577, 22114565, 38197885, 84035347, 420176735]

約数ペア:

[(1, 420176735), (5, 84035347), (11, 38197885), (19, 22114565), (55, 7639577), (95, 4422913), (121, 3472535), (209, 2010415), (605, 694507), (1045, 402083), (1331, 315685), (2299, 182765), (3323, 126445), (6655, 63137), (11495, 36553), (16615, 25289)]