85357395

素因数分解:

$3^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 154732032

約数和(自身を除く): 69374637

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 163, 243, 405, 431, 489, 815, 1215, 1293, 1467, 2155, 2445, 3879, 4401, 6465, 7335, 11637, 13203, 19395, 22005, 34911, 39609, 58185, 66015, 70253, 104733, 174555, 198045, 210759, 351265, 523665, 632277, 1053795, 1896831, 3161385, 5690493, 9484155, 17071479, 28452465, 85357395]

約数ペア:

[(1, 85357395), (3, 28452465), (5, 17071479), (9, 9484155), (15, 5690493), (27, 3161385), (45, 1896831), (81, 1053795), (135, 632277), (163, 523665), (243, 351265), (405, 210759), (431, 198045), (489, 174555), (815, 104733), (1215, 70253), (1293, 66015), (1467, 58185), (2155, 39609), (2445, 34911), (3879, 22005), (4401, 19395), (6465, 13203), (7335, 11637)]