228220135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 331613568

約数和(自身を除く): 103393433

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 169, 215, 473, 559, 571, 715, 845, 1859, 2365, 2795, 2855, 6149, 6281, 7267, 7423, 9295, 24553, 30745, 31405, 36335, 37115, 79937, 81653, 96499, 122765, 270083, 319189, 399685, 408265, 482495, 1061489, 1350415, 1595945, 3511079, 4149457, 5307445, 17555395, 20747285, 45644027, 228220135]

約数ペア:

[(1, 228220135), (5, 45644027), (11, 20747285), (13, 17555395), (43, 5307445), (55, 4149457), (65, 3511079), (143, 1595945), (169, 1350415), (215, 1061489), (473, 482495), (559, 408265), (571, 399685), (715, 319189), (845, 270083), (1859, 122765), (2365, 96499), (2795, 81653), (2855, 79937), (6149, 37115), (6281, 36335), (7267, 31405), (7423, 30745), (9295, 24553)]