16901722915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{4721}}^1$

素因数の和:5308

約数の個数: 64

約数和(自身を含む): 26828817408

約数和(自身を除く): 9927094493

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 547, 595, 935, 1309, 2735, 3829, 4721, 6017, 6545, 9299, 19145, 23605, 30085, 33047, 42119, 46495, 51931, 65093, 80257, 102289, 165235, 210595, 259655, 325465, 363517, 401285, 511445, 561799, 716023, 882827, 1817585, 2582387, 2808995, 3580115, 4414135, 6179789, 12911935, 18076709, 28406257, 30898945, 43900579, 90383545, 142031285, 198843799, 219502895, 307304053, 482906369, 994218995, 1536520265, 2414531845, 3380344583, 16901722915]

約数ペア:

[(1, 16901722915), (5, 3380344583), (7, 2414531845), (11, 1536520265), (17, 994218995), (35, 482906369), (55, 307304053), (77, 219502895), (85, 198843799), (119, 142031285), (187, 90383545), (385, 43900579), (547, 30898945), (595, 28406257), (935, 18076709), (1309, 12911935), (2735, 6179789), (3829, 4414135), (4721, 3580115), (6017, 2808995), (6545, 2582387), (9299, 1817585), (19145, 882827), (23605, 716023), (30085, 561799), (33047, 511445), (42119, 401285), (46495, 363517), (51931, 325465), (65093, 259655), (80257, 210595), (102289, 165235)]