57384145

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 88482240

約数和(自身を除く): 31098095

約数列:

[1, 5, 7, 13, 35, 43, 49, 65, 91, 215, 245, 301, 419, 455, 559, 637, 1505, 2095, 2107, 2795, 2933, 3185, 3913, 5447, 10535, 14665, 18017, 19565, 20531, 27235, 27391, 38129, 90085, 102655, 126119, 136955, 190645, 234221, 266903, 630595, 882833, 1171105, 1334515, 1639547, 4414165, 8197735, 11476829, 57384145]

約数ペア:

[(1, 57384145), (5, 11476829), (7, 8197735), (13, 4414165), (35, 1639547), (43, 1334515), (49, 1171105), (65, 882833), (91, 630595), (215, 266903), (245, 234221), (301, 190645), (419, 136955), (455, 126119), (559, 102655), (637, 90085), (1505, 38129), (2095, 27391), (2107, 27235), (2795, 20531), (2933, 19565), (3185, 18017), (3913, 14665), (5447, 10535)]