1802115

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1907}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 3663360

約数和(自身を除く): 1861245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1907, 5721, 9535, 13349, 17163, 28605, 40047, 51489, 66745, 85815, 120141, 200235, 257445, 360423, 600705, 1802115]

約数ペア:

[(1, 1802115), (3, 600705), (5, 360423), (7, 257445), (9, 200235), (15, 120141), (21, 85815), (27, 66745), (35, 51489), (45, 40047), (63, 28605), (105, 17163), (135, 13349), (189, 9535), (315, 5721), (945, 1907)]