27556815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 53706240

約数和(自身を除く): 26149425

約数列:

[1, 3, 5, 11, 13, 15, 29, 33, 39, 55, 65, 87, 143, 145, 165, 195, 319, 377, 429, 435, 443, 715, 957, 1131, 1329, 1595, 1885, 2145, 2215, 4147, 4785, 4873, 5655, 5759, 6645, 12441, 12847, 14619, 17277, 20735, 24365, 28795, 38541, 62205, 63349, 64235, 73095, 86385, 141317, 167011, 190047, 192705, 316745, 423951, 501033, 706585, 835055, 950235, 1837121, 2119755, 2505165, 5511363, 9185605, 27556815]

約数ペア:

[(1, 27556815), (3, 9185605), (5, 5511363), (11, 2505165), (13, 2119755), (15, 1837121), (29, 950235), (33, 835055), (39, 706585), (55, 501033), (65, 423951), (87, 316745), (143, 192705), (145, 190047), (165, 167011), (195, 141317), (319, 86385), (377, 73095), (429, 64235), (435, 63349), (443, 62205), (715, 38541), (957, 28795), (1131, 24365), (1329, 20735), (1595, 17277), (1885, 14619), (2145, 12847), (2215, 12441), (4147, 6645), (4785, 5759), (4873, 5655)]