1928115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6121}}^1$

素因数の和:6139

約数の個数: 24

約数和(自身を含む): 3820128

約数和(自身を除く): 1892013

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6121, 18363, 30605, 42847, 55089, 91815, 128541, 214235, 275445, 385623, 642705, 1928115]

約数ペア:

[(1, 1928115), (3, 642705), (5, 385623), (7, 275445), (9, 214235), (15, 128541), (21, 91815), (35, 55089), (45, 42847), (63, 30605), (105, 18363), (315, 6121)]