74991735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18313}}^1$

素因数の和:18344

約数の個数: 48

約数和(自身を含む): 159991104

約数和(自身を除く): 84999369

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 18313, 54939, 91565, 128191, 164817, 238069, 274695, 384573, 640955, 714207, 824085, 1153719, 1190345, 1666483, 1922865, 2142621, 3571035, 4999449, 5768595, 8332415, 10713105, 14998347, 24997245, 74991735]

約数ペア:

[(1, 74991735), (3, 24997245), (5, 14998347), (7, 10713105), (9, 8332415), (13, 5768595), (15, 4999449), (21, 3571035), (35, 2142621), (39, 1922865), (45, 1666483), (63, 1190345), (65, 1153719), (91, 824085), (105, 714207), (117, 640955), (195, 384573), (273, 274695), (315, 238069), (455, 164817), (585, 128191), (819, 91565), (1365, 54939), (4095, 18313)]