28454295

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 47190528

約数和(自身を除く): 18736233

約数列:

[1, 3, 5, 15, 37, 111, 167, 185, 307, 501, 555, 835, 921, 1535, 2505, 4605, 6179, 11359, 18537, 30895, 34077, 51269, 56795, 92685, 153807, 170385, 256345, 769035, 1896953, 5690859, 9484765, 28454295]

約数ペア:

[(1, 28454295), (3, 9484765), (5, 5690859), (15, 1896953), (37, 769035), (111, 256345), (167, 170385), (185, 153807), (307, 92685), (501, 56795), (555, 51269), (835, 34077), (921, 30895), (1535, 18537), (2505, 11359), (4605, 6179)]