25838325

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 48062400

約数和(自身を除く): 22224075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 135, 225, 303, 379, 505, 675, 909, 1137, 1515, 1895, 2525, 2727, 3411, 4545, 5685, 7575, 9475, 10233, 13635, 17055, 22725, 28425, 38279, 51165, 68175, 85275, 114837, 191395, 255825, 344511, 574185, 956975, 1033533, 1722555, 2870925, 5167665, 8612775, 25838325]

約数ペア:

[(1, 25838325), (3, 8612775), (5, 5167665), (9, 2870925), (15, 1722555), (25, 1033533), (27, 956975), (45, 574185), (75, 344511), (101, 255825), (135, 191395), (225, 114837), (303, 85275), (379, 68175), (505, 51165), (675, 38279), (909, 28425), (1137, 22725), (1515, 17055), (1895, 13635), (2525, 10233), (2727, 9475), (3411, 7575), (4545, 5685)]