57328335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 106176096

約数和(自身を除く): 48847761

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 137, 153, 255, 411, 547, 685, 765, 1233, 1641, 2055, 2329, 2735, 4923, 6165, 6987, 8205, 9299, 11645, 20961, 24615, 27897, 34935, 46495, 74939, 83691, 104805, 139485, 224817, 374695, 418455, 674451, 1124085, 1273963, 3372255, 3821889, 6369815, 11465667, 19109445, 57328335]

約数ペア:

[(1, 57328335), (3, 19109445), (5, 11465667), (9, 6369815), (15, 3821889), (17, 3372255), (45, 1273963), (51, 1124085), (85, 674451), (137, 418455), (153, 374695), (255, 224817), (411, 139485), (547, 104805), (685, 83691), (765, 74939), (1233, 46495), (1641, 34935), (2055, 27897), (2329, 24615), (2735, 20961), (4923, 11645), (6165, 9299), (6987, 8205)]