26528075

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 41050944

約数和(自身を除く): 14522869

約数列:

[1, 5, 7, 17, 25, 35, 37, 85, 119, 175, 185, 241, 259, 425, 595, 629, 925, 1205, 1295, 1687, 2975, 3145, 4097, 4403, 6025, 6475, 8435, 8917, 15725, 20485, 22015, 28679, 42175, 44585, 62419, 102425, 110075, 143395, 151589, 222925, 312095, 716975, 757945, 1061123, 1560475, 3789725, 5305615, 26528075]

約数ペア:

[(1, 26528075), (5, 5305615), (7, 3789725), (17, 1560475), (25, 1061123), (35, 757945), (37, 716975), (85, 312095), (119, 222925), (175, 151589), (185, 143395), (241, 110075), (259, 102425), (425, 62419), (595, 44585), (629, 42175), (925, 28679), (1205, 22015), (1295, 20485), (1687, 15725), (2975, 8917), (3145, 8435), (4097, 6475), (4403, 6025)]