55405615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6553}}^1$

素因数の和:6666

約数の個数: 16

約数和(自身を含む): 70783200

約数和(自身を除く): 15377585

約数列:

[1, 5, 19, 89, 95, 445, 1691, 6553, 8455, 32765, 124507, 583217, 622535, 2916085, 11081123, 55405615]

約数ペア:

[(1, 55405615), (5, 11081123), (19, 2916085), (89, 622535), (95, 583217), (445, 124507), (1691, 32765), (6553, 8455)]