130374475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 208986624

約数和(自身を除く): 78612149

約数列:

[1, 5, 7, 11, 25, 35, 47, 55, 77, 121, 131, 175, 235, 275, 329, 385, 517, 605, 655, 847, 917, 1175, 1441, 1645, 1925, 2585, 3025, 3275, 3619, 4235, 4585, 5687, 6157, 7205, 8225, 10087, 12925, 15851, 18095, 21175, 22925, 28435, 30785, 36025, 39809, 43099, 50435, 67727, 79255, 90475, 110957, 142175, 153925, 199045, 215495, 252175, 338635, 396275, 474089, 554785, 744997, 995225, 1077475, 1693175, 2370445, 2773925, 3724985, 5214979, 11852225, 18624925, 26074895, 130374475]

約数ペア:

[(1, 130374475), (5, 26074895), (7, 18624925), (11, 11852225), (25, 5214979), (35, 3724985), (47, 2773925), (55, 2370445), (77, 1693175), (121, 1077475), (131, 995225), (175, 744997), (235, 554785), (275, 474089), (329, 396275), (385, 338635), (517, 252175), (605, 215495), (655, 199045), (847, 153925), (917, 142175), (1175, 110957), (1441, 90475), (1645, 79255), (1925, 67727), (2585, 50435), (3025, 43099), (3275, 39809), (3619, 36025), (4235, 30785), (4585, 28435), (5687, 22925), (6157, 21175), (7205, 18095), (8225, 15851), (10087, 12925)]