23701825

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 36854784

約数和(自身を除く): 13152959

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 155, 175, 217, 257, 425, 527, 595, 775, 1085, 1285, 1799, 2635, 2975, 3689, 4369, 5425, 6425, 7967, 8995, 13175, 18445, 21845, 30583, 39835, 44975, 55769, 92225, 109225, 135439, 152915, 199175, 278845, 677195, 764575, 948073, 1394225, 3385975, 4740365, 23701825]

約数ペア:

[(1, 23701825), (5, 4740365), (7, 3385975), (17, 1394225), (25, 948073), (31, 764575), (35, 677195), (85, 278845), (119, 199175), (155, 152915), (175, 135439), (217, 109225), (257, 92225), (425, 55769), (527, 44975), (595, 39835), (775, 30583), (1085, 21845), (1285, 18445), (1799, 13175), (2635, 8995), (2975, 7967), (3689, 6425), (4369, 5425)]