470945655

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{79889}}^1$

素因数の和:80031

約数の個数: 24

約数和(自身を含む): 822547440

約数和(自身を除く): 351601785

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 79889, 239667, 399445, 719001, 1198335, 3595005, 10465459, 31396377, 52327295, 94189131, 156981885, 470945655]

約数ペア:

[(1, 470945655), (3, 156981885), (5, 94189131), (9, 52327295), (15, 31396377), (45, 10465459), (131, 3595005), (393, 1198335), (655, 719001), (1179, 399445), (1965, 239667), (5895, 79889)]