28275225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34273}}^1$

素因数の和:34297

約数の個数: 24

約数和(自身を含む): 50999712

約数和(自身を除く): 22724487

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34273, 102819, 171365, 377003, 514095, 856825, 1131009, 1885015, 2570475, 5655045, 9425075, 28275225]

約数ペア:

[(1, 28275225), (3, 9425075), (5, 5655045), (11, 2570475), (15, 1885015), (25, 1131009), (33, 856825), (55, 514095), (75, 377003), (165, 171365), (275, 102819), (825, 34273)]