208026850075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{823}}^1\times {\mathrm{3271}}^1$

素因数の和:4396

約数の個数: 48

約数和(自身を含む): 282834611712

約数和(自身を除く): 74807761637

約数列:

[1, 5, 11, 25, 55, 275, 281, 823, 1405, 3091, 3271, 4115, 7025, 9053, 15455, 16355, 20575, 35981, 45265, 77275, 81775, 179905, 226325, 231263, 899525, 919151, 1156315, 2543893, 2692033, 4595755, 5781575, 10110661, 12719465, 13460165, 22978775, 29612363, 50553305, 63597325, 67300825, 148061815, 252766525, 740309075, 756461273, 3782306365, 8321074003, 18911531825, 41605370015, 208026850075]

約数ペア:

[(1, 208026850075), (5, 41605370015), (11, 18911531825), (25, 8321074003), (55, 3782306365), (275, 756461273), (281, 740309075), (823, 252766525), (1405, 148061815), (3091, 67300825), (3271, 63597325), (4115, 50553305), (7025, 29612363), (9053, 22978775), (15455, 13460165), (16355, 12719465), (20575, 10110661), (35981, 5781575), (45265, 4595755), (77275, 2692033), (81775, 2543893), (179905, 1156315), (226325, 919151), (231263, 899525)]