2235195

素因数分解:

$3^4\times 5^1\times {\mathrm{5519}}^1$

素因数の和:5536

約数の個数: 20

約数和(自身を含む): 4007520

約数和(自身を除く): 1772325

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5519, 16557, 27595, 49671, 82785, 149013, 248355, 447039, 745065, 2235195]

約数ペア:

[(1, 2235195), (3, 745065), (5, 447039), (9, 248355), (15, 149013), (27, 82785), (45, 49671), (81, 27595), (135, 16557), (405, 5519)]