55217205

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12149}}^1$

素因数の和:12261

約数の個数: 24

約数和(自身を含む): 96665400

約数和(自身を除く): 41448195

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 12149, 36447, 60745, 109341, 182235, 546705, 1227049, 3681147, 6135245, 11043441, 18405735, 55217205]

約数ペア:

[(1, 55217205), (3, 18405735), (5, 11043441), (9, 6135245), (15, 3681147), (45, 1227049), (101, 546705), (303, 182235), (505, 109341), (909, 60745), (1515, 36447), (4545, 12149)]