299536575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4327}}^1$

素因数の和:4424

約数の個数: 48

約数和(自身を含む): 540965376

約数和(自身を除く): 241428801

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 923, 975, 1065, 1775, 2769, 4327, 4615, 5325, 12981, 13845, 21635, 23075, 56251, 64905, 69225, 108175, 168753, 281255, 307217, 324525, 843765, 921651, 1406275, 1536085, 3993821, 4218825, 4608255, 7680425, 11981463, 19969105, 23041275, 59907315, 99845525, 299536575]

約数ペア:

[(1, 299536575), (3, 99845525), (5, 59907315), (13, 23041275), (15, 19969105), (25, 11981463), (39, 7680425), (65, 4608255), (71, 4218825), (75, 3993821), (195, 1536085), (213, 1406275), (325, 921651), (355, 843765), (923, 324525), (975, 307217), (1065, 281255), (1775, 168753), (2769, 108175), (4327, 69225), (4615, 64905), (5325, 56251), (12981, 23075), (13845, 21635)]