66674425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2659}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 89056800

約数和(自身を除く): 22382375

約数列:

[1, 5, 17, 25, 59, 85, 295, 425, 1003, 1475, 2659, 5015, 13295, 25075, 45203, 66475, 156881, 226015, 784405, 1130075, 2666977, 3922025, 13334885, 66674425]

約数ペア:

[(1, 66674425), (5, 13334885), (17, 3922025), (25, 2666977), (59, 1130075), (85, 784405), (295, 226015), (425, 156881), (1003, 66475), (1475, 45203), (2659, 25075), (5015, 13295)]