55025615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19973}}^1$

素因数の和:20026

約数の個数: 16

約数和(自身を含む): 71906400

約数和(自身を除く): 16880785

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 19973, 99865, 379487, 579217, 1897435, 2896085, 11005123, 55025615]

約数ペア:

[(1, 55025615), (5, 11005123), (19, 2896085), (29, 1897435), (95, 579217), (145, 379487), (551, 99865), (2755, 19973)]