22391295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 38190528

約数和(自身を除く): 15799233

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 277, 317, 831, 951, 1385, 1585, 4155, 4709, 4755, 5389, 14127, 16167, 23545, 26945, 70635, 80835, 87809, 263427, 439045, 1317135, 1492753, 4478259, 7463765, 22391295]

約数ペア:

[(1, 22391295), (3, 7463765), (5, 4478259), (15, 1492753), (17, 1317135), (51, 439045), (85, 263427), (255, 87809), (277, 80835), (317, 70635), (831, 26945), (951, 23545), (1385, 16167), (1585, 14127), (4155, 5389), (4709, 4755)]