5290285

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 8733312

約数和(自身を除く): 3443027

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 151, 245, 385, 455, 539, 637, 715, 755, 1001, 1057, 1661, 1963, 2695, 3185, 5005, 5285, 7007, 7399, 8305, 9815, 11627, 13741, 21593, 35035, 36995, 58135, 68705, 81389, 96187, 107965, 151151, 406945, 480935, 755755, 1058057, 5290285]

約数ペア:

[(1, 5290285), (5, 1058057), (7, 755755), (11, 480935), (13, 406945), (35, 151151), (49, 107965), (55, 96187), (65, 81389), (77, 68705), (91, 58135), (143, 36995), (151, 35035), (245, 21593), (385, 13741), (455, 11627), (539, 9815), (637, 8305), (715, 7399), (755, 7007), (1001, 5285), (1057, 5005), (1661, 3185), (1963, 2695)]