320452055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8081}}^1$

素因数の和:8207

約数の個数: 32

約数和(自身を含む): 484144128

約数和(自身を除く): 163692073

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1133, 3605, 5665, 7931, 8081, 39655, 40405, 56567, 88891, 282835, 444455, 622237, 832343, 3111185, 4161715, 5826401, 9155773, 29132005, 45778865, 64090411, 320452055]

約数ペア:

[(1, 320452055), (5, 64090411), (7, 45778865), (11, 29132005), (35, 9155773), (55, 5826401), (77, 4161715), (103, 3111185), (385, 832343), (515, 622237), (721, 444455), (1133, 282835), (3605, 88891), (5665, 56567), (7931, 40405), (8081, 39655)]