83138265

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{87977}}^1$

素因数の和:87998

約数の個数: 32

約数和(自身を含む): 168917760

約数和(自身を除く): 85779495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 87977, 263931, 439885, 615839, 791793, 1319655, 1847517, 2375379, 3079195, 3958965, 5542551, 9237585, 11876895, 16627653, 27712755, 83138265]

約数ペア:

[(1, 83138265), (3, 27712755), (5, 16627653), (7, 11876895), (9, 9237585), (15, 5542551), (21, 3958965), (27, 3079195), (35, 2375379), (45, 1847517), (63, 1319655), (105, 791793), (135, 615839), (189, 439885), (315, 263931), (945, 87977)]