23351405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 35278848

約数和(自身を除く): 11927443

約数列:

[1, 5, 7, 11, 35, 55, 77, 131, 385, 463, 655, 917, 1441, 2315, 3241, 4585, 5093, 7205, 10087, 16205, 25465, 35651, 50435, 60653, 178255, 303265, 424571, 667183, 2122855, 3335915, 4670281, 23351405]

約数ペア:

[(1, 23351405), (5, 4670281), (7, 3335915), (11, 2122855), (35, 667183), (55, 424571), (77, 303265), (131, 178255), (385, 60653), (463, 50435), (655, 35651), (917, 25465), (1441, 16205), (2315, 10087), (3241, 7205), (4585, 5093)]