1330385565

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{677041}}^1$

素因数の和:677180

約数の個数: 16

約数和(自身を含む): 2144869056

約数和(自身を除く): 814483491

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 677041, 2031123, 3385205, 10155615, 88692371, 266077113, 443461855, 1330385565]

約数ペア:

[(1, 1330385565), (3, 443461855), (5, 266077113), (15, 88692371), (131, 10155615), (393, 3385205), (655, 2031123), (1965, 677041)]