2145735

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 3813264

約数和(自身を除く): 1667529

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1163, 1845, 3489, 5815, 10467, 17445, 47683, 52335, 143049, 238415, 429147, 715245, 2145735]

約数ペア:

[(1, 2145735), (3, 715245), (5, 429147), (9, 238415), (15, 143049), (41, 52335), (45, 47683), (123, 17445), (205, 10467), (369, 5815), (615, 3489), (1163, 1845)]