26268655

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 39787200

約数和(自身を除く): 13518545

約数列:

[1, 5, 7, 17, 35, 49, 53, 85, 119, 245, 265, 289, 343, 371, 595, 833, 901, 1445, 1715, 1855, 2023, 2597, 4165, 4505, 5831, 6307, 10115, 12985, 14161, 15317, 18179, 29155, 31535, 44149, 70805, 76585, 90895, 99127, 107219, 220745, 309043, 495635, 536095, 750533, 1545215, 3752665, 5253731, 26268655]

約数ペア:

[(1, 26268655), (5, 5253731), (7, 3752665), (17, 1545215), (35, 750533), (49, 536095), (53, 495635), (85, 309043), (119, 220745), (245, 107219), (265, 99127), (289, 90895), (343, 76585), (371, 70805), (595, 44149), (833, 31535), (901, 29155), (1445, 18179), (1715, 15317), (1855, 14161), (2023, 12985), (2597, 10115), (4165, 6307), (4505, 5831)]