194538625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 258410880

約数和(自身を除く): 63872255

約数列:

[1, 5, 19, 25, 95, 101, 125, 475, 505, 811, 1919, 2375, 2525, 4055, 9595, 12625, 15409, 20275, 47975, 77045, 81911, 101375, 239875, 385225, 409555, 1556309, 1926125, 2047775, 7781545, 10238875, 38907725, 194538625]

約数ペア:

[(1, 194538625), (5, 38907725), (19, 10238875), (25, 7781545), (95, 2047775), (101, 1926125), (125, 1556309), (475, 409555), (505, 385225), (811, 239875), (1919, 101375), (2375, 81911), (2525, 77045), (4055, 47975), (9595, 20275), (12625, 15409)]