38436475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 60996096

約数和(自身を除く): 22559621

約数列:

[1, 5, 7, 11, 25, 35, 41, 55, 77, 175, 205, 275, 287, 385, 451, 487, 1025, 1435, 1925, 2255, 2435, 3157, 3409, 5357, 7175, 11275, 12175, 15785, 17045, 19967, 26785, 37499, 78925, 85225, 99835, 133925, 139769, 187495, 219637, 499175, 698845, 937475, 1098185, 1537459, 3494225, 5490925, 7687295, 38436475]

約数ペア:

[(1, 38436475), (5, 7687295), (7, 5490925), (11, 3494225), (25, 1537459), (35, 1098185), (41, 937475), (55, 698845), (77, 499175), (175, 219637), (205, 187495), (275, 139769), (287, 133925), (385, 99835), (451, 85225), (487, 78925), (1025, 37499), (1435, 26785), (1925, 19967), (2255, 17045), (2435, 15785), (3157, 12175), (3409, 11275), (5357, 7175)]