25859397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 12243003

約数列:

[1, 3, 17, 41, 51, 83, 123, 149, 249, 447, 697, 1411, 2091, 2533, 3403, 4233, 6109, 7599, 10209, 12367, 18327, 37101, 57851, 103853, 173553, 210239, 311559, 507047, 630717, 1521141, 8619799, 25859397]

約数ペア:

[(1, 25859397), (3, 8619799), (17, 1521141), (41, 630717), (51, 507047), (83, 311559), (123, 210239), (149, 173553), (249, 103853), (447, 57851), (697, 37101), (1411, 18327), (2091, 12367), (2533, 10209), (3403, 7599), (4233, 6109)]