4570475

素因数分解:

$5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 7291200

約数和(自身を除く): 2720725

約数列:

[1, 5, 7, 13, 25, 35, 41, 49, 65, 91, 175, 205, 245, 287, 325, 343, 455, 533, 637, 1025, 1225, 1435, 1715, 2009, 2275, 2665, 3185, 3731, 4459, 7175, 8575, 10045, 13325, 14063, 15925, 18655, 22295, 26117, 50225, 70315, 93275, 111475, 130585, 182819, 351575, 652925, 914095, 4570475]

約数ペア:

[(1, 4570475), (5, 914095), (7, 652925), (13, 351575), (25, 182819), (35, 130585), (41, 111475), (49, 93275), (65, 70315), (91, 50225), (175, 26117), (205, 22295), (245, 18655), (287, 15925), (325, 14063), (343, 13325), (455, 10045), (533, 8575), (637, 7175), (1025, 4459), (1225, 3731), (1435, 3185), (1715, 2665), (2009, 2275)]