98321865

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 173352960

約数和(自身を除く): 75031095

約数列:

[1, 3, 5, 15, 19, 43, 57, 71, 95, 113, 129, 213, 215, 285, 339, 355, 565, 645, 817, 1065, 1349, 1695, 2147, 2451, 3053, 4047, 4085, 4859, 6441, 6745, 8023, 9159, 10735, 12255, 14577, 15265, 20235, 24069, 24295, 32205, 40115, 45795, 58007, 72885, 92321, 120345, 152437, 174021, 276963, 290035, 344989, 457311, 461605, 762185, 870105, 1034967, 1384815, 1724945, 2286555, 5174835, 6554791, 19664373, 32773955, 98321865]

約数ペア:

[(1, 98321865), (3, 32773955), (5, 19664373), (15, 6554791), (19, 5174835), (43, 2286555), (57, 1724945), (71, 1384815), (95, 1034967), (113, 870105), (129, 762185), (213, 461605), (215, 457311), (285, 344989), (339, 290035), (355, 276963), (565, 174021), (645, 152437), (817, 120345), (1065, 92321), (1349, 72885), (1695, 58007), (2147, 45795), (2451, 40115), (3053, 32205), (4047, 24295), (4085, 24069), (4859, 20235), (6441, 15265), (6745, 14577), (8023, 12255), (9159, 10735)]