42683425

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 54371520

約数和(自身を除く): 11688095

約数列:

[1, 5, 25, 71, 139, 173, 355, 695, 865, 1775, 3475, 4325, 9869, 12283, 24047, 49345, 61415, 120235, 246725, 307075, 601175, 1707337, 8536685, 42683425]

約数ペア:

[(1, 42683425), (5, 8536685), (25, 1707337), (71, 601175), (139, 307075), (173, 246725), (355, 120235), (695, 61415), (865, 49345), (1775, 24047), (3475, 12283), (4325, 9869)]