85845903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 59306097

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 79, 143, 149, 187, 221, 237, 429, 447, 561, 663, 869, 1027, 1343, 1639, 1937, 2431, 2533, 2607, 3081, 4029, 4917, 5811, 7293, 7599, 11297, 11771, 14773, 17459, 21307, 27863, 32929, 33891, 35313, 44319, 52377, 63921, 83589, 98787, 129481, 153023, 192049, 200107, 362219, 388443, 459069, 576147, 600321, 1086657, 1683253, 2201177, 2601391, 5049759, 6603531, 7804173, 28615301, 85845903]

約数ペア:

[(1, 85845903), (3, 28615301), (11, 7804173), (13, 6603531), (17, 5049759), (33, 2601391), (39, 2201177), (51, 1683253), (79, 1086657), (143, 600321), (149, 576147), (187, 459069), (221, 388443), (237, 362219), (429, 200107), (447, 192049), (561, 153023), (663, 129481), (869, 98787), (1027, 83589), (1343, 63921), (1639, 52377), (1937, 44319), (2431, 35313), (2533, 33891), (2607, 32929), (3081, 27863), (4029, 21307), (4917, 17459), (5811, 14773), (7293, 11771), (7599, 11297)]