13082265

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 28009800

約数和(自身を除く): 14927535

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 349, 357, 441, 595, 735, 765, 833, 1047, 1071, 1745, 1785, 2205, 2443, 2499, 3141, 4165, 5235, 5355, 5933, 7329, 7497, 12215, 12495, 15705, 17101, 17799, 21987, 29665, 36645, 37485, 41531, 51303, 53397, 85505, 88995, 109935, 124593, 153909, 207655, 256515, 266985, 290717, 373779, 622965, 769545, 872151, 1453585, 1868895, 2616453, 4360755, 13082265]

約数ペア:

[(1, 13082265), (3, 4360755), (5, 2616453), (7, 1868895), (9, 1453585), (15, 872151), (17, 769545), (21, 622965), (35, 373779), (45, 290717), (49, 266985), (51, 256515), (63, 207655), (85, 153909), (105, 124593), (119, 109935), (147, 88995), (153, 85505), (245, 53397), (255, 51303), (315, 41531), (349, 37485), (357, 36645), (441, 29665), (595, 21987), (735, 17799), (765, 17101), (833, 15705), (1047, 12495), (1071, 12215), (1745, 7497), (1785, 7329), (2205, 5933), (2443, 5355), (2499, 5235), (3141, 4165)]