1656225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 3148236

約数和(自身を除く): 1492011

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 433, 765, 1275, 1299, 2165, 3825, 3897, 6495, 7361, 10825, 19485, 22083, 32475, 36805, 66249, 97425, 110415, 184025, 331245, 552075, 1656225]

約数ペア:

[(1, 1656225), (3, 552075), (5, 331245), (9, 184025), (15, 110415), (17, 97425), (25, 66249), (45, 36805), (51, 32475), (75, 22083), (85, 19485), (153, 10825), (225, 7361), (255, 6495), (425, 3897), (433, 3825), (765, 2165), (1275, 1299)]