105551425

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 156989952

約数和(自身を除く): 51438527

約数列:

[1, 5, 7, 25, 35, 41, 47, 175, 205, 235, 287, 313, 329, 1025, 1175, 1435, 1565, 1645, 1927, 2191, 7175, 7825, 8225, 9635, 10955, 12833, 13489, 14711, 48175, 54775, 64165, 67445, 73555, 89831, 102977, 320825, 337225, 367775, 449155, 514885, 603151, 2245775, 2574425, 3015755, 4222057, 15078775, 21110285, 105551425]

約数ペア:

[(1, 105551425), (5, 21110285), (7, 15078775), (25, 4222057), (35, 3015755), (41, 2574425), (47, 2245775), (175, 603151), (205, 514885), (235, 449155), (287, 367775), (313, 337225), (329, 320825), (1025, 102977), (1175, 89831), (1435, 73555), (1565, 67445), (1645, 64165), (1927, 54775), (2191, 48175), (7175, 14711), (7825, 13489), (8225, 12833), (9635, 10955)]