9872415

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 20766720

約数和(自身を除く): 10894305

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 337, 465, 651, 837, 945, 1011, 1085, 1395, 1685, 1953, 2359, 3033, 3255, 4185, 5055, 5859, 7077, 9099, 9765, 10447, 11795, 15165, 21231, 29295, 31341, 35385, 45495, 52235, 63693, 73129, 94023, 106155, 156705, 219387, 282069, 318465, 365645, 470115, 658161, 1096935, 1410345, 1974483, 3290805, 9872415]

約数ペア:

[(1, 9872415), (3, 3290805), (5, 1974483), (7, 1410345), (9, 1096935), (15, 658161), (21, 470115), (27, 365645), (31, 318465), (35, 282069), (45, 219387), (63, 156705), (93, 106155), (105, 94023), (135, 73129), (155, 63693), (189, 52235), (217, 45495), (279, 35385), (315, 31341), (337, 29295), (465, 21231), (651, 15165), (837, 11795), (945, 10447), (1011, 9765), (1085, 9099), (1395, 7077), (1685, 5859), (1953, 5055), (2359, 4185), (3033, 3255)]