1910715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1407045

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 127, 177, 255, 295, 381, 635, 885, 1003, 1905, 2159, 3009, 5015, 6477, 7493, 10795, 15045, 22479, 32385, 37465, 112395, 127381, 382143, 636905, 1910715]

約数ペア:

[(1, 1910715), (3, 636905), (5, 382143), (15, 127381), (17, 112395), (51, 37465), (59, 32385), (85, 22479), (127, 15045), (177, 10795), (255, 7493), (295, 6477), (381, 5015), (635, 3009), (885, 2159), (1003, 1905)]