28851405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9203}}^1$

素因数の和:9241

約数の個数: 32

約数和(自身を含む): 53015040

約数和(自身を除く): 24163635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 9203, 27609, 46015, 101233, 138045, 174857, 303699, 506165, 524571, 874285, 1518495, 1923427, 2622855, 5770281, 9617135, 28851405]

約数ペア:

[(1, 28851405), (3, 9617135), (5, 5770281), (11, 2622855), (15, 1923427), (19, 1518495), (33, 874285), (55, 524571), (57, 506165), (95, 303699), (165, 174857), (209, 138045), (285, 101233), (627, 46015), (1045, 27609), (3135, 9203)]