28975265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 39070080

約数和(自身を除く): 10094815

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 1019, 2585, 5095, 5687, 11209, 28435, 47893, 56045, 123299, 239465, 526823, 616495, 2634115, 5795053, 28975265]

約数ペア:

[(1, 28975265), (5, 5795053), (11, 2634115), (47, 616495), (55, 526823), (121, 239465), (235, 123299), (517, 56045), (605, 47893), (1019, 28435), (2585, 11209), (5095, 5687)]