68587725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{39761}}^1$

素因数の和:39797

約数の個数: 24

約数和(自身を含む): 118331712

約数和(自身を除く): 49743987

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 39761, 119283, 198805, 596415, 914503, 994025, 2743509, 2982075, 4572515, 13717545, 22862575, 68587725]

約数ペア:

[(1, 68587725), (3, 22862575), (5, 13717545), (15, 4572515), (23, 2982075), (25, 2743509), (69, 994025), (75, 914503), (115, 596415), (345, 198805), (575, 119283), (1725, 39761)]