12696575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 16713216

約数和(自身を除く): 4016641

約数列:

[1, 5, 23, 25, 71, 115, 311, 355, 575, 1555, 1633, 1775, 7153, 7775, 8165, 22081, 35765, 40825, 110405, 178825, 507863, 552025, 2539315, 12696575]

約数ペア:

[(1, 12696575), (5, 2539315), (23, 552025), (25, 507863), (71, 178825), (115, 110405), (311, 40825), (355, 35765), (575, 22081), (1555, 8165), (1633, 7775), (1775, 7153)]