616204665

素因数分解:

$3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4861}}^1$

素因数の和:5191

約数の個数: 40

約数和(自身を含む): 1108360968

約数和(自身を除く): 492156303

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 313, 405, 939, 1565, 2817, 4695, 4861, 8451, 14085, 14583, 24305, 25353, 42255, 43749, 72915, 126765, 131247, 218745, 393741, 656235, 1521493, 1968705, 4564479, 7607465, 13693437, 22822395, 41080311, 68467185, 123240933, 205401555, 616204665]

約数ペア:

[(1, 616204665), (3, 205401555), (5, 123240933), (9, 68467185), (15, 41080311), (27, 22822395), (45, 13693437), (81, 7607465), (135, 4564479), (313, 1968705), (405, 1521493), (939, 656235), (1565, 393741), (2817, 218745), (4695, 131247), (4861, 126765), (8451, 72915), (14085, 43749), (14583, 42255), (24305, 25353)]