266625385

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{16607}}^1$

素因数の和:16657

約数の個数: 24

約数和(自身を含む): 364711680

約数和(自身を除く): 98086295

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 16055, 16607, 83035, 215891, 315533, 1079455, 1577665, 2806583, 4101929, 14032915, 20509645, 53325077, 266625385]

約数ペア:

[(1, 266625385), (5, 53325077), (13, 20509645), (19, 14032915), (65, 4101929), (95, 2806583), (169, 1577665), (247, 1079455), (845, 315533), (1235, 215891), (3211, 83035), (16055, 16607)]