53820105

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 34238775

約数列:

[1, 3, 5, 15, 83, 139, 249, 311, 415, 417, 695, 933, 1245, 1555, 2085, 4665, 11537, 25813, 34611, 43229, 57685, 77439, 129065, 129687, 173055, 216145, 387195, 648435, 3588007, 10764021, 17940035, 53820105]

約数ペア:

[(1, 53820105), (3, 17940035), (5, 10764021), (15, 3588007), (83, 648435), (139, 387195), (249, 216145), (311, 173055), (415, 129687), (417, 129065), (695, 77439), (933, 57685), (1245, 43229), (1555, 34611), (2085, 25813), (4665, 11537)]