12662875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 17184960

約数和(自身を除く): 4522085

約数列:

[1, 5, 17, 25, 59, 85, 101, 125, 295, 425, 505, 1003, 1475, 1717, 2125, 2525, 5015, 5959, 7375, 8585, 12625, 25075, 29795, 42925, 101303, 125375, 148975, 214625, 506515, 744875, 2532575, 12662875]

約数ペア:

[(1, 12662875), (5, 2532575), (17, 744875), (25, 506515), (59, 214625), (85, 148975), (101, 125375), (125, 101303), (295, 42925), (425, 29795), (505, 25075), (1003, 12625), (1475, 8585), (1717, 7375), (2125, 5959), (2525, 5015)]