146780685

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{20011}}^1$

素因数の和:20185

約数の個数: 24

約数和(自身を含む): 255993504

約数和(自身を除く): 109212819

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 20011, 60033, 100055, 180099, 300165, 900495, 3261793, 9785379, 16308965, 29356137, 48926895, 146780685]

約数ペア:

[(1, 146780685), (3, 48926895), (5, 29356137), (9, 16308965), (15, 9785379), (45, 3261793), (163, 900495), (489, 300165), (815, 180099), (1467, 100055), (2445, 60033), (7335, 20011)]