80886405

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{64969}}^1$

素因数の和:65060

約数の個数: 16

約数和(自身を含む): 130979520

約数和(自身を除く): 50093115

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 64969, 194907, 324845, 974535, 5392427, 16177281, 26962135, 80886405]

約数ペア:

[(1, 80886405), (3, 26962135), (5, 16177281), (15, 5392427), (83, 974535), (249, 324845), (415, 194907), (1245, 64969)]