71139915

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 157248000

約数和(自身を除く): 86108085

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, 343, 385, 419, 441, 495, 539, 693, 735, 1029, 1155, 1257, 1617, 1715, 2095, 2205, 2695, 2933, 3087, 3465, 3771, 3773, 4609, 4851, 5145, 6285, 8085, 8799, 11319, 13827, 14665, 15435, 18855, 18865, 20531, 23045, 24255, 26397, 32263, 33957, 41481, 43995, 56595, 61593, 69135, 96789, 102655, 131985, 143717, 161315, 169785, 184779, 207405, 225841, 290367, 307965, 431151, 483945, 677523, 718585, 923895, 1129205, 1293453, 1451835, 1580887, 2032569, 2155755, 3387615, 4742661, 6467265, 7904435, 10162845, 14227983, 23713305, 71139915]

約数ペア:

[(1, 71139915), (3, 23713305), (5, 14227983), (7, 10162845), (9, 7904435), (11, 6467265), (15, 4742661), (21, 3387615), (33, 2155755), (35, 2032569), (45, 1580887), (49, 1451835), (55, 1293453), (63, 1129205), (77, 923895), (99, 718585), (105, 677523), (147, 483945), (165, 431151), (231, 307965), (245, 290367), (315, 225841), (343, 207405), (385, 184779), (419, 169785), (441, 161315), (495, 143717), (539, 131985), (693, 102655), (735, 96789), (1029, 69135), (1155, 61593), (1257, 56595), (1617, 43995), (1715, 41481), (2095, 33957), (2205, 32263), (2695, 26397), (2933, 24255), (3087, 23045), (3465, 20531), (3771, 18865), (3773, 18855), (4609, 15435), (4851, 14665), (5145, 13827), (6285, 11319), (8085, 8799)]