16742025

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 32587200

約数和(自身を除く): 15845175

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 1459, 2295, 3825, 4377, 7295, 11475, 13131, 21885, 24803, 36475, 39393, 65655, 74409, 109425, 124015, 196965, 223227, 328275, 372045, 620075, 669681, 984825, 1116135, 1860225, 3348405, 5580675, 16742025]

約数ペア:

[(1, 16742025), (3, 5580675), (5, 3348405), (9, 1860225), (15, 1116135), (17, 984825), (25, 669681), (27, 620075), (45, 372045), (51, 328275), (75, 223227), (85, 196965), (135, 124015), (153, 109425), (225, 74409), (255, 65655), (425, 39393), (459, 36475), (675, 24803), (765, 21885), (1275, 13131), (1459, 11475), (2295, 7295), (3825, 4377)]