25500884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 49351680

約数和(自身を除く): 23850796

約数列:

[1, 2, 4, 17, 34, 47, 68, 79, 94, 101, 158, 188, 202, 316, 404, 799, 1343, 1598, 1717, 2686, 3196, 3434, 3713, 4747, 5372, 6868, 7426, 7979, 9494, 14852, 15958, 18988, 31916, 63121, 80699, 126242, 135643, 161398, 252484, 271286, 322796, 375013, 542572, 750026, 1500052, 6375221, 12750442, 25500884]

約数ペア:

[(1, 25500884), (2, 12750442), (4, 6375221), (17, 1500052), (34, 750026), (47, 542572), (68, 375013), (79, 322796), (94, 271286), (101, 252484), (158, 161398), (188, 135643), (202, 126242), (316, 80699), (404, 63121), (799, 31916), (1343, 18988), (1598, 15958), (1717, 14852), (2686, 9494), (3196, 7979), (3434, 7426), (3713, 6868), (4747, 5372)]