804782165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1489}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 1091681280

約数和(自身を除く): 286899115

約数列:

[1, 5, 11, 31, 55, 155, 317, 341, 1489, 1585, 1705, 3487, 7445, 9827, 16379, 17435, 46159, 49135, 81895, 108097, 230795, 472013, 507749, 540485, 2360065, 2538745, 5192143, 14632403, 25960715, 73162015, 160956433, 804782165]

約数ペア:

[(1, 804782165), (5, 160956433), (11, 73162015), (31, 25960715), (55, 14632403), (155, 5192143), (317, 2538745), (341, 2360065), (1489, 540485), (1585, 507749), (1705, 472013), (3487, 230795), (7445, 108097), (9827, 81895), (16379, 49135), (17435, 46159)]