99863525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 140616000

約数和(自身を除く): 40752475

約数列:

[1, 5, 17, 19, 25, 83, 85, 95, 149, 323, 415, 425, 475, 745, 1411, 1577, 1615, 2075, 2533, 2831, 3725, 7055, 7885, 8075, 12367, 12665, 14155, 26809, 35275, 39425, 48127, 61835, 63325, 70775, 134045, 210239, 234973, 240635, 309175, 670225, 1051195, 1174865, 1203175, 3994541, 5255975, 5874325, 19972705, 99863525]

約数ペア:

[(1, 99863525), (5, 19972705), (17, 5874325), (19, 5255975), (25, 3994541), (83, 1203175), (85, 1174865), (95, 1051195), (149, 670225), (323, 309175), (415, 240635), (425, 234973), (475, 210239), (745, 134045), (1411, 70775), (1577, 63325), (1615, 61835), (2075, 48127), (2533, 39425), (2831, 35275), (3725, 26809), (7055, 14155), (7885, 12665), (8075, 12367)]