25444065

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 41803776

約数和(自身を除く): 16359711

約数列:

[1, 3, 5, 15, 83, 107, 191, 249, 321, 415, 535, 573, 955, 1245, 1605, 2865, 8881, 15853, 20437, 26643, 44405, 47559, 61311, 79265, 102185, 133215, 237795, 306555, 1696271, 5088813, 8481355, 25444065]

約数ペア:

[(1, 25444065), (3, 8481355), (5, 5088813), (15, 1696271), (83, 306555), (107, 237795), (191, 133215), (249, 102185), (321, 79265), (415, 61311), (535, 47559), (573, 44405), (955, 26643), (1245, 20437), (1605, 15853), (2865, 8881)]