28107585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56783}}^1$

素因数の和:56805

約数の個数: 24

約数和(自身を含む): 53149824

約数和(自身を除く): 25042239

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 56783, 170349, 283915, 511047, 624613, 851745, 1873839, 2555235, 3123065, 5621517, 9369195, 28107585]

約数ペア:

[(1, 28107585), (3, 9369195), (5, 5621517), (9, 3123065), (11, 2555235), (15, 1873839), (33, 851745), (45, 624613), (55, 511047), (99, 283915), (165, 170349), (495, 56783)]