61534785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1123}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 106501248

約数和(自身を除く): 44966463

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 281, 843, 1123, 1405, 3369, 3653, 4215, 5615, 10959, 14599, 16845, 18265, 43797, 54795, 72995, 218985, 315563, 946689, 1577815, 4102319, 4733445, 12306957, 20511595, 61534785]

約数ペア:

[(1, 61534785), (3, 20511595), (5, 12306957), (13, 4733445), (15, 4102319), (39, 1577815), (65, 946689), (195, 315563), (281, 218985), (843, 72995), (1123, 54795), (1405, 43797), (3369, 18265), (3653, 16845), (4215, 14599), (5615, 10959)]