10020975

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 16887312

約数和(自身を除く): 6866337

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 2521, 3975, 7563, 12605, 37815, 63025, 133613, 189075, 400839, 668065, 2004195, 3340325, 10020975]

約数ペア:

[(1, 10020975), (3, 3340325), (5, 2004195), (15, 668065), (25, 400839), (53, 189075), (75, 133613), (159, 63025), (265, 37815), (795, 12605), (1325, 7563), (2521, 3975)]