25992135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 49000224

約数和(自身を除く): 23008089

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 157, 195, 283, 471, 585, 785, 849, 1413, 1415, 2041, 2355, 2547, 3679, 4245, 6123, 7065, 10205, 11037, 12735, 18369, 18395, 30615, 33111, 44431, 55185, 91845, 133293, 165555, 222155, 399879, 577603, 666465, 1732809, 1999395, 2888015, 5198427, 8664045, 25992135]

約数ペア:

[(1, 25992135), (3, 8664045), (5, 5198427), (9, 2888015), (13, 1999395), (15, 1732809), (39, 666465), (45, 577603), (65, 399879), (117, 222155), (157, 165555), (195, 133293), (283, 91845), (471, 55185), (585, 44431), (785, 33111), (849, 30615), (1413, 18395), (1415, 18369), (2041, 12735), (2355, 11037), (2547, 10205), (3679, 7065), (4245, 6123)]