4077875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 5728320

約数和(自身を除く): 1650445

約数列:

[1, 5, 17, 19, 25, 85, 95, 101, 125, 323, 425, 475, 505, 1615, 1717, 1919, 2125, 2375, 2525, 8075, 8585, 9595, 12625, 32623, 40375, 42925, 47975, 163115, 214625, 239875, 815575, 4077875]

約数ペア:

[(1, 4077875), (5, 815575), (17, 239875), (19, 214625), (25, 163115), (85, 47975), (95, 42925), (101, 40375), (125, 32623), (323, 12625), (425, 9595), (475, 8585), (505, 8075), (1615, 2525), (1717, 2375), (1919, 2125)]