3960255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 7128576

約数和(自身を除く): 3168321

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 883, 897, 1495, 2649, 4415, 4485, 11479, 13245, 20309, 34437, 57395, 60927, 101545, 172185, 264017, 304635, 792051, 1320085, 3960255]

約数ペア:

[(1, 3960255), (3, 1320085), (5, 792051), (13, 304635), (15, 264017), (23, 172185), (39, 101545), (65, 60927), (69, 57395), (115, 34437), (195, 20309), (299, 13245), (345, 11479), (883, 4485), (897, 4415), (1495, 2649)]