10561875

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 18144192

約数和(自身を除く): 7582317

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 131, 215, 375, 393, 625, 645, 655, 1075, 1875, 1965, 3225, 3275, 5375, 5633, 9825, 16125, 16375, 16899, 26875, 28165, 49125, 80625, 81875, 84495, 140825, 245625, 422475, 704125, 2112375, 3520625, 10561875]

約数ペア:

[(1, 10561875), (3, 3520625), (5, 2112375), (15, 704125), (25, 422475), (43, 245625), (75, 140825), (125, 84495), (129, 81875), (131, 80625), (215, 49125), (375, 28165), (393, 26875), (625, 16899), (645, 16375), (655, 16125), (1075, 9825), (1875, 5633), (1965, 5375), (3225, 3275)]