56549225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 80352000

約数和(自身を除く): 23802775

約数列:

[1, 5, 17, 19, 25, 47, 85, 95, 149, 235, 323, 425, 475, 745, 799, 893, 1175, 1615, 2533, 2831, 3725, 3995, 4465, 7003, 8075, 12665, 14155, 15181, 19975, 22325, 35015, 48127, 63325, 70775, 75905, 119051, 133057, 175075, 240635, 379525, 595255, 665285, 1203175, 2261969, 2976275, 3326425, 11309845, 56549225]

約数ペア:

[(1, 56549225), (5, 11309845), (17, 3326425), (19, 2976275), (25, 2261969), (47, 1203175), (85, 665285), (95, 595255), (149, 379525), (235, 240635), (323, 175075), (425, 133057), (475, 119051), (745, 75905), (799, 70775), (893, 63325), (1175, 48127), (1615, 35015), (2533, 22325), (2831, 19975), (3725, 15181), (3995, 14155), (4465, 12665), (7003, 8075)]