28053495

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3733}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 48930336

約数和(自身を除く): 20876841

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 3733, 7515, 11199, 18665, 33597, 55995, 167985, 623411, 1870233, 3117055, 5610699, 9351165, 28053495]

約数ペア:

[(1, 28053495), (3, 9351165), (5, 5610699), (9, 3117055), (15, 1870233), (45, 623411), (167, 167985), (501, 55995), (835, 33597), (1503, 18665), (2505, 11199), (3733, 7515)]