12347875

素因数分解:

$5^3\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 15526368

約数和(自身を除く): 3178493

約数列:

[1, 5, 25, 125, 173, 571, 865, 2855, 4325, 14275, 21625, 71375, 98783, 493915, 2469575, 12347875]

約数ペア:

[(1, 12347875), (5, 2469575), (25, 493915), (125, 98783), (173, 71375), (571, 21625), (865, 14275), (2855, 4325)]