28177515

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10613}}^1$

素因数の和:10683

約数の個数: 24

約数和(自身を含む): 49673520

約数和(自身を除く): 21496005

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 10613, 31839, 53065, 95517, 159195, 477585, 626167, 1878501, 3130835, 5635503, 9392505, 28177515]

約数ペア:

[(1, 28177515), (3, 9392505), (5, 5635503), (9, 3130835), (15, 1878501), (45, 626167), (59, 477585), (177, 159195), (295, 95517), (531, 53065), (885, 31839), (2655, 10613)]