1595025

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 3124800

約数和(自身を除く): 1529775

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 139, 153, 225, 255, 417, 425, 459, 675, 695, 765, 1251, 1275, 2085, 2295, 2363, 3475, 3753, 3825, 6255, 7089, 10425, 11475, 11815, 18765, 21267, 31275, 35445, 59075, 63801, 93825, 106335, 177225, 319005, 531675, 1595025]

約数ペア:

[(1, 1595025), (3, 531675), (5, 319005), (9, 177225), (15, 106335), (17, 93825), (25, 63801), (27, 59075), (45, 35445), (51, 31275), (75, 21267), (85, 18765), (135, 11815), (139, 11475), (153, 10425), (225, 7089), (255, 6255), (417, 3825), (425, 3753), (459, 3475), (675, 2363), (695, 2295), (765, 2085), (1251, 1275)]