320320055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{187871}}^1$

素因数の和:187918

約数の個数: 16

約数和(自身を含む): 432857088

約数和(自身を除く): 112537033

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 187871, 939355, 2066581, 5824001, 10332905, 29120005, 64064011, 320320055]

約数ペア:

[(1, 320320055), (5, 64064011), (11, 29120005), (31, 10332905), (55, 5824001), (155, 2066581), (341, 939355), (1705, 187871)]