27911425

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 35712000

約数和(自身を除く): 7800575

約数列:

[1, 5, 25, 59, 127, 149, 295, 635, 745, 1475, 3175, 3725, 7493, 8791, 18923, 37465, 43955, 94615, 187325, 219775, 473075, 1116457, 5582285, 27911425]

約数ペア:

[(1, 27911425), (5, 5582285), (25, 1116457), (59, 473075), (127, 219775), (149, 187325), (295, 94615), (635, 43955), (745, 37465), (1475, 18923), (3175, 8791), (3725, 7493)]