71174295

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5717

約数の個数: 40

約数和(自身を含む): 131725440

約数和(自身を除く): 60551145

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 5669, 12555, 17007, 28345, 51021, 85035, 153063, 175739, 255105, 459189, 527217, 765315, 878695, 1581651, 2295945, 2636085, 4744953, 7908255, 14234859, 23724765, 71174295]

約数ペア:

[(1, 71174295), (3, 23724765), (5, 14234859), (9, 7908255), (15, 4744953), (27, 2636085), (31, 2295945), (45, 1581651), (81, 878695), (93, 765315), (135, 527217), (155, 459189), (279, 255105), (405, 175739), (465, 153063), (837, 85035), (1395, 51021), (2511, 28345), (4185, 17007), (5669, 12555)]