233775905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{641}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 323568000

約数和(自身を除く): 89792095

約数列:

[1, 5, 11, 19, 55, 95, 209, 349, 641, 1045, 1745, 3205, 3839, 6631, 7051, 12179, 19195, 33155, 35255, 60895, 72941, 133969, 223709, 364705, 669845, 1118545, 2460799, 4250471, 12303995, 21252355, 46755181, 233775905]

約数ペア:

[(1, 233775905), (5, 46755181), (11, 21252355), (19, 12303995), (55, 4250471), (95, 2460799), (209, 1118545), (349, 669845), (641, 364705), (1045, 223709), (1745, 133969), (3205, 72941), (3839, 60895), (6631, 35255), (7051, 33155), (12179, 19195)]