126864625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 169019136

約数和(自身を除く): 42154511

約数列:

[1, 5, 17, 25, 85, 125, 227, 263, 425, 1135, 1315, 2125, 3859, 4471, 5675, 6575, 19295, 22355, 28375, 32875, 59701, 96475, 111775, 298505, 482375, 558875, 1014917, 1492525, 5074585, 7462625, 25372925, 126864625]

約数ペア:

[(1, 126864625), (5, 25372925), (17, 7462625), (25, 5074585), (85, 1492525), (125, 1014917), (227, 558875), (263, 482375), (425, 298505), (1135, 111775), (1315, 96475), (2125, 59701), (3859, 32875), (4471, 28375), (5675, 22355), (6575, 19295)]