53871935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 73993920

約数和(自身を除く): 20121985

約数列:

[1, 5, 13, 19, 65, 95, 181, 241, 247, 905, 1205, 1235, 2353, 3133, 3439, 4579, 11765, 15665, 17195, 22895, 43621, 44707, 59527, 218105, 223535, 297635, 567073, 828799, 2835365, 4143995, 10774387, 53871935]

約数ペア:

[(1, 53871935), (5, 10774387), (13, 4143995), (19, 2835365), (65, 828799), (95, 567073), (181, 297635), (241, 223535), (247, 218105), (905, 59527), (1205, 44707), (1235, 43621), (2353, 22895), (3133, 17195), (3439, 15665), (4579, 11765)]