63181865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 81838080

約数和(自身を除く): 18656215

約数列:

[1, 5, 29, 47, 73, 127, 145, 235, 365, 635, 1363, 2117, 3431, 3683, 5969, 6815, 9271, 10585, 17155, 18415, 29845, 46355, 99499, 173101, 268859, 435737, 497495, 865505, 1344295, 2178685, 12636373, 63181865]

約数ペア:

[(1, 63181865), (5, 12636373), (29, 2178685), (47, 1344295), (73, 865505), (127, 497495), (145, 435737), (235, 268859), (365, 173101), (635, 99499), (1363, 46355), (2117, 29845), (3431, 18415), (3683, 17155), (5969, 10585), (6815, 9271)]