202497155

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 305091360

約数和(自身を除く): 102594205

約数列:

[1, 5, 7, 19, 35, 41, 49, 95, 133, 205, 245, 287, 665, 779, 931, 1061, 1435, 2009, 3895, 4655, 5305, 5453, 7427, 10045, 20159, 27265, 37135, 38171, 43501, 51989, 100795, 141113, 190855, 217505, 259945, 304507, 705565, 826519, 987791, 1522535, 2131549, 4132595, 4938955, 5785633, 10657745, 28928165, 40499431, 202497155]

約数ペア:

[(1, 202497155), (5, 40499431), (7, 28928165), (19, 10657745), (35, 5785633), (41, 4938955), (49, 4132595), (95, 2131549), (133, 1522535), (205, 987791), (245, 826519), (287, 705565), (665, 304507), (779, 259945), (931, 217505), (1061, 190855), (1435, 141113), (2009, 100795), (3895, 51989), (4655, 43501), (5305, 38171), (5453, 37135), (7427, 27265), (10045, 20159)]