168332895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 310407552

約数和(自身を除く): 142074657

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 293, 751, 765, 879, 1465, 2253, 2637, 3755, 4395, 4981, 6759, 11265, 12767, 13185, 14943, 24905, 33795, 38301, 44829, 63835, 74715, 114903, 191505, 220043, 224145, 574515, 660129, 1100215, 1980387, 3300645, 3740731, 9901935, 11222193, 18703655, 33666579, 56110965, 168332895]

約数ペア:

[(1, 168332895), (3, 56110965), (5, 33666579), (9, 18703655), (15, 11222193), (17, 9901935), (45, 3740731), (51, 3300645), (85, 1980387), (153, 1100215), (255, 660129), (293, 574515), (751, 224145), (765, 220043), (879, 191505), (1465, 114903), (2253, 74715), (2637, 63835), (3755, 44829), (4395, 38301), (4981, 33795), (6759, 24905), (11265, 14943), (12767, 13185)]