4320375

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 7390656

約数和(自身を除く): 3070281

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 281, 375, 615, 843, 1025, 1405, 3075, 4215, 5125, 7025, 11521, 15375, 21075, 34563, 35125, 57605, 105375, 172815, 288025, 864075, 1440125, 4320375]

約数ペア:

[(1, 4320375), (3, 1440125), (5, 864075), (15, 288025), (25, 172815), (41, 105375), (75, 57605), (123, 35125), (125, 34563), (205, 21075), (281, 15375), (375, 11521), (615, 7025), (843, 5125), (1025, 4215), (1405, 3075)]