99563815

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 142300800

約数和(自身を除く): 42736985

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 169, 221, 239, 377, 493, 845, 1105, 1195, 1885, 2465, 2873, 3107, 4063, 4901, 6409, 6931, 14365, 15535, 20315, 24505, 32045, 34655, 40391, 52819, 83317, 90103, 117827, 201955, 264095, 416585, 450515, 589135, 686647, 1171339, 1531751, 3433235, 5856695, 7658755, 19912763, 99563815]

約数ペア:

[(1, 99563815), (5, 19912763), (13, 7658755), (17, 5856695), (29, 3433235), (65, 1531751), (85, 1171339), (145, 686647), (169, 589135), (221, 450515), (239, 416585), (377, 264095), (493, 201955), (845, 117827), (1105, 90103), (1195, 83317), (1885, 52819), (2465, 40391), (2873, 34655), (3107, 32045), (4063, 24505), (4901, 20315), (6409, 15535), (6931, 14365)]