172051935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{54881}}^1$

素因数の和:54919

約数の個数: 32

約数和(自身を含む): 316120320

約数和(自身を除く): 144068385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 54881, 164643, 274405, 603691, 823215, 1042739, 1811073, 3018455, 3128217, 5213695, 9055365, 11470129, 15641085, 34410387, 57350645, 172051935]

約数ペア:

[(1, 172051935), (3, 57350645), (5, 34410387), (11, 15641085), (15, 11470129), (19, 9055365), (33, 5213695), (55, 3128217), (57, 3018455), (95, 1811073), (165, 1042739), (209, 823215), (285, 603691), (627, 274405), (1045, 164643), (3135, 54881)]