2475765

素因数分解:

$3^4\times 5^1\times {\mathrm{6113}}^1$

素因数の和:6130

約数の個数: 20

約数和(自身を含む): 4438764

約数和(自身を除く): 1962999

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6113, 18339, 30565, 55017, 91695, 165051, 275085, 495153, 825255, 2475765]

約数ペア:

[(1, 2475765), (3, 825255), (5, 495153), (9, 275085), (15, 165051), (27, 91695), (45, 55017), (81, 30565), (135, 18339), (405, 6113)]