489225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{593}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 883872

約数和(自身を除く): 394647

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 593, 825, 1779, 2965, 6523, 8895, 14825, 19569, 32615, 44475, 97845, 163075, 489225]

約数ペア:

[(1, 489225), (3, 163075), (5, 97845), (11, 44475), (15, 32615), (25, 19569), (33, 14825), (55, 8895), (75, 6523), (165, 2965), (275, 1779), (593, 825)]