79903375

素因数分解:

$5^3\times {\mathrm{383}}^1\times {\mathrm{1669}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 100039680

約数和(自身を除く): 20136305

約数列:

[1, 5, 25, 125, 383, 1669, 1915, 8345, 9575, 41725, 47875, 208625, 639227, 3196135, 15980675, 79903375]

約数ペア:

[(1, 79903375), (5, 15980675), (25, 3196135), (125, 639227), (383, 208625), (1669, 47875), (1915, 41725), (8345, 9575)]