201775805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30829}}^1$

素因数の和:30869

約数の個数: 32

約数和(自身を含む): 319645440

約数和(自身を除く): 117869635

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 30829, 154145, 215803, 339119, 524093, 1079015, 1695595, 2373833, 2620465, 3668651, 5765023, 11869165, 18343255, 28825115, 40355161, 201775805]

約数ペア:

[(1, 201775805), (5, 40355161), (7, 28825115), (11, 18343255), (17, 11869165), (35, 5765023), (55, 3668651), (77, 2620465), (85, 2373833), (119, 1695595), (187, 1079015), (385, 524093), (595, 339119), (935, 215803), (1309, 154145), (6545, 30829)]