25702245

素因数分解:

$3^3\times 5^1\times {\mathrm{190387}}^1$

素因数の和:190401

約数の個数: 16

約数和(自身を含む): 45693120

約数和(自身を除く): 19990875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 190387, 571161, 951935, 1713483, 2855805, 5140449, 8567415, 25702245]

約数ペア:

[(1, 25702245), (3, 8567415), (5, 5140449), (9, 2855805), (15, 1713483), (27, 951935), (45, 571161), (135, 190387)]