25839180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{143551}}^1$

素因数の和:143566

約数の個数: 36

約数和(自身を含む): 78379392

約数和(自身を除く): 52540212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 143551, 287102, 430653, 574204, 717755, 861306, 1291959, 1435510, 1722612, 2153265, 2583918, 2871020, 4306530, 5167836, 6459795, 8613060, 12919590, 25839180]

約数ペア:

[(1, 25839180), (2, 12919590), (3, 8613060), (4, 6459795), (5, 5167836), (6, 4306530), (9, 2871020), (10, 2583918), (12, 2153265), (15, 1722612), (18, 1435510), (20, 1291959), (30, 861306), (36, 717755), (45, 574204), (60, 430653), (90, 287102), (180, 143551)]