313114905

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 563930640

約数和(自身を除く): 250815735

約数列:

[1, 3, 5, 9, 15, 37, 45, 89, 111, 185, 267, 333, 445, 555, 801, 1335, 1665, 2113, 3293, 4005, 6339, 9879, 10565, 16465, 19017, 29637, 31695, 49395, 78181, 95085, 148185, 188057, 234543, 390905, 564171, 703629, 940285, 1172715, 1692513, 2820855, 3518145, 6958109, 8462565, 20874327, 34790545, 62622981, 104371635, 313114905]

約数ペア:

[(1, 313114905), (3, 104371635), (5, 62622981), (9, 34790545), (15, 20874327), (37, 8462565), (45, 6958109), (89, 3518145), (111, 2820855), (185, 1692513), (267, 1172715), (333, 940285), (445, 703629), (555, 564171), (801, 390905), (1335, 234543), (1665, 188057), (2113, 148185), (3293, 95085), (4005, 78181), (6339, 49395), (9879, 31695), (10565, 29637), (16465, 19017)]