3880975

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 5598848

約数和(自身を除く): 1717873

約数列:

[1, 5, 7, 25, 35, 67, 175, 331, 335, 469, 1655, 1675, 2317, 2345, 8275, 11585, 11725, 22177, 57925, 110885, 155239, 554425, 776195, 3880975]

約数ペア:

[(1, 3880975), (5, 776195), (7, 554425), (25, 155239), (35, 110885), (67, 57925), (175, 22177), (331, 11725), (335, 11585), (469, 8275), (1655, 2345), (1675, 2317)]