68856225

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{7229}}^1$

素因数の和:7369

約数の個数: 24

約数和(自身を含む): 114754560

約数和(自身を除く): 45898335

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 7229, 9525, 21687, 36145, 108435, 180725, 542175, 918083, 2754249, 4590415, 13771245, 22952075, 68856225]

約数ペア:

[(1, 68856225), (3, 22952075), (5, 13771245), (15, 4590415), (25, 2754249), (75, 918083), (127, 542175), (381, 180725), (635, 108435), (1905, 36145), (3175, 21687), (7229, 9525)]