28651425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34729}}^1$

素因数の和:34753

約数の個数: 24

約数和(自身を含む): 51678240

約数和(自身を除く): 23026815

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34729, 104187, 173645, 382019, 520935, 868225, 1146057, 1910095, 2604675, 5730285, 9550475, 28651425]

約数ペア:

[(1, 28651425), (3, 9550475), (5, 5730285), (11, 2604675), (15, 1910095), (25, 1146057), (33, 868225), (55, 520935), (75, 382019), (165, 173645), (275, 104187), (825, 34729)]