189871125

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{16333}}^1$

素因数の和:16382

約数の個数: 32

約数和(自身を含む): 326157312

約数和(自身を除く): 136286187

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 2325, 3875, 11625, 16333, 48999, 81665, 244995, 408325, 506323, 1224975, 1518969, 2041625, 2531615, 6124875, 7594845, 12658075, 37974225, 63290375, 189871125]

約数ペア:

[(1, 189871125), (3, 63290375), (5, 37974225), (15, 12658075), (25, 7594845), (31, 6124875), (75, 2531615), (93, 2041625), (125, 1518969), (155, 1224975), (375, 506323), (465, 408325), (775, 244995), (2325, 81665), (3875, 48999), (11625, 16333)]