4258155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 7527168

約数和(自身を除く): 3269013

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 197, 393, 591, 655, 985, 1441, 1965, 2167, 2955, 4323, 6501, 7205, 10835, 21615, 25807, 32505, 77421, 129035, 283877, 387105, 851631, 1419385, 4258155]

約数ペア:

[(1, 4258155), (3, 1419385), (5, 851631), (11, 387105), (15, 283877), (33, 129035), (55, 77421), (131, 32505), (165, 25807), (197, 21615), (393, 10835), (591, 7205), (655, 6501), (985, 4323), (1441, 2955), (1965, 2167)]