1801845

素因数分解:

$3^5\times 5^1\times {\mathrm{1483}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 3241056

約数和(自身を除く): 1439211

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1483, 4449, 7415, 13347, 22245, 40041, 66735, 120123, 200205, 360369, 600615, 1801845]

約数ペア:

[(1, 1801845), (3, 600615), (5, 360369), (9, 200205), (15, 120123), (27, 66735), (45, 40041), (81, 22245), (135, 13347), (243, 7415), (405, 4449), (1215, 1483)]