717293115

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29573}}^1$

素因数の和:29609

約数の個数: 72

約数和(自身を含む): 1577832048

約数和(自身を除く): 860538933

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3465, 4851, 8085, 24255, 29573, 88719, 147865, 207011, 266157, 325303, 443595, 621033, 975909, 1035055, 1330785, 1449077, 1626515, 1863099, 2277121, 2927727, 3105165, 4347231, 4879545, 6831363, 7245385, 9315495, 11385605, 13041693, 14638635, 15939847, 20494089, 21736155, 34156815, 47819541, 65208465, 79699235, 102470445, 143458623, 239097705, 717293115]

約数ペア:

[(1, 717293115), (3, 239097705), (5, 143458623), (7, 102470445), (9, 79699235), (11, 65208465), (15, 47819541), (21, 34156815), (33, 21736155), (35, 20494089), (45, 15939847), (49, 14638635), (55, 13041693), (63, 11385605), (77, 9315495), (99, 7245385), (105, 6831363), (147, 4879545), (165, 4347231), (231, 3105165), (245, 2927727), (315, 2277121), (385, 1863099), (441, 1626515), (495, 1449077), (539, 1330785), (693, 1035055), (735, 975909), (1155, 621033), (1617, 443595), (2205, 325303), (2695, 266157), (3465, 207011), (4851, 147865), (8085, 88719), (24255, 29573)]