40897005

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 26163219

約数列:

[1, 3, 5, 15, 83, 107, 249, 307, 321, 415, 535, 921, 1245, 1535, 1605, 4605, 8881, 25481, 26643, 32849, 44405, 76443, 98547, 127405, 133215, 164245, 382215, 492735, 2726467, 8179401, 13632335, 40897005]

約数ペア:

[(1, 40897005), (3, 13632335), (5, 8179401), (15, 2726467), (83, 492735), (107, 382215), (249, 164245), (307, 133215), (321, 127405), (415, 98547), (535, 76443), (921, 44405), (1245, 32849), (1535, 26643), (1605, 25481), (4605, 8881)]