105299045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 137808000

約数和(自身を除く): 32508955

約数列:

[1, 5, 19, 43, 95, 149, 173, 215, 745, 817, 865, 2831, 3287, 4085, 6407, 7439, 14155, 16435, 25777, 32035, 37195, 121733, 128885, 141341, 489763, 608665, 706705, 1108411, 2448815, 5542055, 21059809, 105299045]

約数ペア:

[(1, 105299045), (5, 21059809), (19, 5542055), (43, 2448815), (95, 1108411), (149, 706705), (173, 608665), (215, 489763), (745, 141341), (817, 128885), (865, 121733), (2831, 37195), (3287, 32035), (4085, 25777), (6407, 16435), (7439, 14155)]