65220315

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{33191}}^1$

素因数の和:33330

約数の個数: 16

約数和(自身を含む): 105152256

約数和(自身を除く): 39931941

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 33191, 99573, 165955, 497865, 4348021, 13044063, 21740105, 65220315]

約数ペア:

[(1, 65220315), (3, 21740105), (5, 13044063), (15, 4348021), (131, 497865), (393, 165955), (655, 99573), (1965, 33191)]