16661429785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3319}}^1$

素因数の和:3431

約数の個数: 128

約数和(自身を含む): 28914278400

約数和(自身を除く): 12252848615

約数列:

[1, 5, 7, 11, 13, 17, 35, 55, 59, 65, 77, 85, 91, 119, 143, 187, 221, 295, 385, 413, 455, 595, 649, 715, 767, 935, 1001, 1003, 1105, 1309, 1547, 2065, 2431, 3245, 3319, 3835, 4543, 5005, 5015, 5369, 6545, 7021, 7735, 8437, 11033, 12155, 13039, 16595, 17017, 22715, 23233, 26845, 35105, 36509, 42185, 43147, 55165, 56423, 59059, 65195, 77231, 85085, 91273, 116165, 143429, 182545, 195821, 215735, 255563, 282115, 295295, 302029, 386155, 394961, 456365, 474617, 620653, 717145, 733499, 979105, 1004003, 1277815, 1370747, 1510145, 1974805, 2154031, 2373085, 2545673, 3103265, 3322319, 3328957, 3667495, 4344571, 5020015, 5134493, 6853735, 8068489, 10770155, 12728365, 15078217, 16611595, 16644785, 17819711, 21722855, 23302699, 25672465, 28002403, 36618527, 40342445, 43276441, 56479423, 75391085, 89098555, 116513495, 140012015, 183092635, 196016821, 216382205, 256329689, 282397115, 302935087, 476040851, 980084105, 1281648445, 1514675435, 2380204255, 3332285957, 16661429785]

約数ペア:

[(1, 16661429785), (5, 3332285957), (7, 2380204255), (11, 1514675435), (13, 1281648445), (17, 980084105), (35, 476040851), (55, 302935087), (59, 282397115), (65, 256329689), (77, 216382205), (85, 196016821), (91, 183092635), (119, 140012015), (143, 116513495), (187, 89098555), (221, 75391085), (295, 56479423), (385, 43276441), (413, 40342445), (455, 36618527), (595, 28002403), (649, 25672465), (715, 23302699), (767, 21722855), (935, 17819711), (1001, 16644785), (1003, 16611595), (1105, 15078217), (1309, 12728365), (1547, 10770155), (2065, 8068489), (2431, 6853735), (3245, 5134493), (3319, 5020015), (3835, 4344571), (4543, 3667495), (5005, 3328957), (5015, 3322319), (5369, 3103265), (6545, 2545673), (7021, 2373085), (7735, 2154031), (8437, 1974805), (11033, 1510145), (12155, 1370747), (13039, 1277815), (16595, 1004003), (17017, 979105), (22715, 733499), (23233, 717145), (26845, 620653), (35105, 474617), (36509, 456365), (42185, 394961), (43147, 386155), (55165, 302029), (56423, 295295), (59059, 282115), (65195, 255563), (77231, 215735), (85085, 195821), (91273, 182545), (116165, 143429)]