22479275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 35289408

約数和(自身を除く): 12810133

約数列:

[1, 5, 7, 13, 25, 35, 41, 65, 91, 175, 205, 241, 287, 325, 455, 533, 1025, 1205, 1435, 1687, 2275, 2665, 3133, 3731, 6025, 7175, 8435, 9881, 13325, 15665, 18655, 21931, 42175, 49405, 69167, 78325, 93275, 109655, 128453, 247025, 345835, 548275, 642265, 899171, 1729175, 3211325, 4495855, 22479275]

約数ペア:

[(1, 22479275), (5, 4495855), (7, 3211325), (13, 1729175), (25, 899171), (35, 642265), (41, 548275), (65, 345835), (91, 247025), (175, 128453), (205, 109655), (241, 93275), (287, 78325), (325, 69167), (455, 49405), (533, 42175), (1025, 21931), (1205, 18655), (1435, 15665), (1687, 13325), (2275, 9881), (2665, 8435), (3133, 7175), (3731, 6025)]