13625535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 14243649

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 47, 55, 77, 105, 141, 165, 231, 235, 251, 329, 385, 517, 705, 753, 987, 1155, 1255, 1551, 1645, 1757, 2585, 2761, 3619, 3765, 4935, 5271, 7755, 8283, 8785, 10857, 11797, 13805, 18095, 19327, 26355, 35391, 41415, 54285, 57981, 58985, 82579, 96635, 129767, 176955, 247737, 289905, 389301, 412895, 648835, 908369, 1238685, 1946505, 2725107, 4541845, 13625535]

約数ペア:

[(1, 13625535), (3, 4541845), (5, 2725107), (7, 1946505), (11, 1238685), (15, 908369), (21, 648835), (33, 412895), (35, 389301), (47, 289905), (55, 247737), (77, 176955), (105, 129767), (141, 96635), (165, 82579), (231, 58985), (235, 57981), (251, 54285), (329, 41415), (385, 35391), (517, 26355), (705, 19327), (753, 18095), (987, 13805), (1155, 11797), (1255, 10857), (1551, 8785), (1645, 8283), (1757, 7755), (2585, 5271), (2761, 4935), (3619, 3765)]