27199865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 43794432

約数和(自身を除く): 16594567

約数列:

[1, 5, 7, 11, 31, 35, 43, 53, 55, 77, 155, 215, 217, 265, 301, 341, 371, 385, 473, 583, 1085, 1333, 1505, 1643, 1705, 1855, 2279, 2365, 2387, 2915, 3311, 4081, 6665, 8215, 9331, 11395, 11501, 11935, 14663, 15953, 16555, 18073, 20405, 25069, 46655, 57505, 70649, 73315, 79765, 90365, 102641, 125345, 126511, 175483, 353245, 494543, 513205, 632555, 777139, 877415, 2472715, 3885695, 5439973, 27199865]

約数ペア:

[(1, 27199865), (5, 5439973), (7, 3885695), (11, 2472715), (31, 877415), (35, 777139), (43, 632555), (53, 513205), (55, 494543), (77, 353245), (155, 175483), (215, 126511), (217, 125345), (265, 102641), (301, 90365), (341, 79765), (371, 73315), (385, 70649), (473, 57505), (583, 46655), (1085, 25069), (1333, 20405), (1505, 18073), (1643, 16555), (1705, 15953), (1855, 14663), (2279, 11935), (2365, 11501), (2387, 11395), (2915, 9331), (3311, 8215), (4081, 6665)]