16890147225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{18269}}^1$

素因数の和:18879

約数の個数: 72

約数和(自身を含む): 34634658240

約数和(自身を除く): 17744511015

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 587, 1575, 1761, 2935, 4109, 5283, 8805, 12327, 14675, 18269, 20545, 26415, 36981, 44025, 54807, 61635, 91345, 102725, 127883, 132075, 164421, 184905, 274035, 308175, 383649, 456725, 639415, 822105, 924525, 1150947, 1370175, 1918245, 3197075, 4110525, 5754735, 9591225, 10723903, 28773675, 32171709, 53619515, 75067321, 96515127, 160858545, 225201963, 268097575, 375336605, 482575635, 675605889, 804292725, 1126009815, 1876683025, 2412878175, 3378029445, 5630049075, 16890147225]

約数ペア:

[(1, 16890147225), (3, 5630049075), (5, 3378029445), (7, 2412878175), (9, 1876683025), (15, 1126009815), (21, 804292725), (25, 675605889), (35, 482575635), (45, 375336605), (63, 268097575), (75, 225201963), (105, 160858545), (175, 96515127), (225, 75067321), (315, 53619515), (525, 32171709), (587, 28773675), (1575, 10723903), (1761, 9591225), (2935, 5754735), (4109, 4110525), (5283, 3197075), (8805, 1918245), (12327, 1370175), (14675, 1150947), (18269, 924525), (20545, 822105), (26415, 639415), (36981, 456725), (44025, 383649), (54807, 308175), (61635, 274035), (91345, 184905), (102725, 164421), (127883, 132075)]