49278799725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{489241}}^1$

素因数の和:489350

約数の個数: 48

約数和(自身を含む): 87359051520

約数和(自身を除く): 38080251795

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 237, 255, 395, 425, 1185, 1275, 1343, 1975, 4029, 5925, 6715, 20145, 33575, 100725, 489241, 1467723, 2446205, 7338615, 8317097, 12231025, 24951291, 36693075, 38650039, 41585485, 115950117, 124756455, 193250195, 207927425, 579750585, 623782275, 657050663, 966250975, 1971151989, 2898752925, 3285253315, 9855759945, 16426266575, 49278799725]

約数ペア:

[(1, 49278799725), (3, 16426266575), (5, 9855759945), (15, 3285253315), (17, 2898752925), (25, 1971151989), (51, 966250975), (75, 657050663), (79, 623782275), (85, 579750585), (237, 207927425), (255, 193250195), (395, 124756455), (425, 115950117), (1185, 41585485), (1275, 38650039), (1343, 36693075), (1975, 24951291), (4029, 12231025), (5925, 8317097), (6715, 7338615), (20145, 2446205), (33575, 1467723), (100725, 489241)]