9889845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 8357835

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 719, 917, 1965, 2157, 2751, 3595, 4585, 5033, 10785, 13755, 15099, 25165, 75495, 94189, 282567, 470945, 659323, 1412835, 1977969, 3296615, 9889845]

約数ペア:

[(1, 9889845), (3, 3296615), (5, 1977969), (7, 1412835), (15, 659323), (21, 470945), (35, 282567), (105, 94189), (131, 75495), (393, 25165), (655, 15099), (719, 13755), (917, 10785), (1965, 5033), (2157, 4585), (2751, 3595)]