29818425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 64495872

約数和(自身を除く): 34677447

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 51, 65, 75, 85, 91, 105, 119, 175, 195, 221, 255, 257, 273, 325, 357, 425, 455, 525, 595, 663, 771, 975, 1105, 1275, 1285, 1365, 1547, 1785, 1799, 2275, 2975, 3315, 3341, 3855, 4369, 4641, 5397, 5525, 6425, 6825, 7735, 8925, 8995, 10023, 13107, 16575, 16705, 19275, 21845, 23205, 23387, 26985, 30583, 38675, 44975, 50115, 56797, 65535, 70161, 83525, 91749, 109225, 116025, 116935, 134925, 152915, 170391, 250575, 283985, 327675, 350805, 397579, 458745, 584675, 764575, 851955, 1192737, 1419925, 1754025, 1987895, 2293725, 4259775, 5963685, 9939475, 29818425]

約数ペア:

[(1, 29818425), (3, 9939475), (5, 5963685), (7, 4259775), (13, 2293725), (15, 1987895), (17, 1754025), (21, 1419925), (25, 1192737), (35, 851955), (39, 764575), (51, 584675), (65, 458745), (75, 397579), (85, 350805), (91, 327675), (105, 283985), (119, 250575), (175, 170391), (195, 152915), (221, 134925), (255, 116935), (257, 116025), (273, 109225), (325, 91749), (357, 83525), (425, 70161), (455, 65535), (525, 56797), (595, 50115), (663, 44975), (771, 38675), (975, 30583), (1105, 26985), (1275, 23387), (1285, 23205), (1365, 21845), (1547, 19275), (1785, 16705), (1799, 16575), (2275, 13107), (2975, 10023), (3315, 8995), (3341, 8925), (3855, 7735), (4369, 6825), (4641, 6425), (5397, 5525)]