53424865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 73382400

約数和(自身を除く): 19957535

約数列:

[1, 5, 13, 19, 65, 95, 181, 239, 247, 905, 1195, 1235, 2353, 3107, 3439, 4541, 11765, 15535, 17195, 22705, 43259, 44707, 59033, 216295, 223535, 295165, 562367, 821921, 2811835, 4109605, 10684973, 53424865]

約数ペア:

[(1, 53424865), (5, 10684973), (13, 4109605), (19, 2811835), (65, 821921), (95, 562367), (181, 295165), (239, 223535), (247, 216295), (905, 59033), (1195, 44707), (1235, 43259), (2353, 22705), (3107, 17195), (3439, 15535), (4541, 11765)]