90003485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 133446528

約数和(自身を除く): 43443043

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 169, 253, 299, 421, 715, 845, 1265, 1495, 1859, 2105, 3289, 3887, 4631, 5473, 9295, 9683, 16445, 19435, 23155, 27365, 42757, 48415, 60203, 71149, 106513, 125879, 213785, 301015, 355745, 532565, 629395, 782639, 1384669, 1636427, 3913195, 6923345, 8182135, 18000697, 90003485]

約数ペア:

[(1, 90003485), (5, 18000697), (11, 8182135), (13, 6923345), (23, 3913195), (55, 1636427), (65, 1384669), (115, 782639), (143, 629395), (169, 532565), (253, 355745), (299, 301015), (421, 213785), (715, 125879), (845, 106513), (1265, 71149), (1495, 60203), (1859, 48415), (2105, 42757), (3289, 27365), (3887, 23155), (4631, 19435), (5473, 16445), (9295, 9683)]