4967375

素因数分解:

$5^3\times 7^2\times {\mathrm{811}}^1$

素因数の和:840

約数の個数: 24

約数和(自身を含む): 7220304

約数和(自身を除く): 2252929

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 811, 875, 1225, 4055, 5677, 6125, 20275, 28385, 39739, 101375, 141925, 198695, 709625, 993475, 4967375]

約数ペア:

[(1, 4967375), (5, 993475), (7, 709625), (25, 198695), (35, 141925), (49, 101375), (125, 39739), (175, 28385), (245, 20275), (811, 6125), (875, 5677), (1225, 4055)]