26807715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 52356096

約数和(自身を除く): 25548381

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 1747, 3069, 5115, 5241, 8735, 15345, 15723, 19217, 26205, 54157, 57651, 78615, 96085, 162471, 172953, 270785, 288255, 487413, 595727, 812355, 864765, 1787181, 2437065, 2978635, 5361543, 8935905, 26807715]

約数ペア:

[(1, 26807715), (3, 8935905), (5, 5361543), (9, 2978635), (11, 2437065), (15, 1787181), (31, 864765), (33, 812355), (45, 595727), (55, 487413), (93, 288255), (99, 270785), (155, 172953), (165, 162471), (279, 96085), (341, 78615), (465, 57651), (495, 54157), (1023, 26205), (1395, 19217), (1705, 15723), (1747, 15345), (3069, 8735), (5115, 5241)]