201536515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 265420800

約数和(自身を除く): 63884285

約数列:

[1, 5, 19, 29, 95, 145, 191, 383, 551, 955, 1915, 2755, 3629, 5539, 7277, 11107, 18145, 27695, 36385, 55535, 73153, 105241, 211033, 365765, 526205, 1055165, 1389907, 2121437, 6949535, 10607185, 40307303, 201536515]

約数ペア:

[(1, 201536515), (5, 40307303), (19, 10607185), (29, 6949535), (95, 2121437), (145, 1389907), (191, 1055165), (383, 526205), (551, 365765), (955, 211033), (1915, 105241), (2755, 73153), (3629, 55535), (5539, 36385), (7277, 27695), (11107, 18145)]