13951175

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 20460000

約数和(自身を除く): 6508825

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 2749, 5075, 13745, 19243, 68725, 79721, 96215, 398605, 481075, 558047, 1993025, 2790235, 13951175]

約数ペア:

[(1, 13951175), (5, 2790235), (7, 1993025), (25, 558047), (29, 481075), (35, 398605), (145, 96215), (175, 79721), (203, 68725), (725, 19243), (1015, 13745), (2749, 5075)]