84515915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 117199872

約数和(自身を除く): 32683957

約数列:

[1, 5, 11, 23, 55, 71, 115, 253, 355, 781, 941, 1265, 1633, 3905, 4705, 8165, 10351, 17963, 21643, 51755, 66811, 89815, 108215, 238073, 334055, 734921, 1190365, 1536653, 3674605, 7683265, 16903183, 84515915]

約数ペア:

[(1, 84515915), (5, 16903183), (11, 7683265), (23, 3674605), (55, 1536653), (71, 1190365), (115, 734921), (253, 334055), (355, 238073), (781, 108215), (941, 89815), (1265, 66811), (1633, 51755), (3905, 21643), (4705, 17963), (8165, 10351)]