853647645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{19483}}^1$

素因数の和:19641

約数の個数: 32

約数和(自身を含む): 1436516352

約数和(自身を除く): 582868707

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1905, 2921, 8763, 14605, 19483, 43815, 58449, 97415, 292245, 448109, 1344327, 2240545, 2474341, 6721635, 7423023, 12371705, 37115115, 56909843, 170729529, 284549215, 853647645]

約数ペア:

[(1, 853647645), (3, 284549215), (5, 170729529), (15, 56909843), (23, 37115115), (69, 12371705), (115, 7423023), (127, 6721635), (345, 2474341), (381, 2240545), (635, 1344327), (1905, 448109), (2921, 292245), (8763, 97415), (14605, 58449), (19483, 43815)]