127215795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7433}}^1$

素因数の和:7611

約数の個数: 32

約数和(自身を含む): 234081792

約数和(自身を除く): 106865997

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 2445, 3423, 5705, 7433, 17115, 22299, 37165, 52031, 111495, 156093, 260155, 780465, 1211579, 3634737, 6057895, 8481053, 18173685, 25443159, 42405265, 127215795]

約数ペア:

[(1, 127215795), (3, 42405265), (5, 25443159), (7, 18173685), (15, 8481053), (21, 6057895), (35, 3634737), (105, 1211579), (163, 780465), (489, 260155), (815, 156093), (1141, 111495), (2445, 52031), (3423, 37165), (5705, 22299), (7433, 17115)]