55266025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 73209600

約数和(自身を除く): 17943575

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 2459, 4495, 12295, 22475, 61475, 71311, 76229, 356555, 381145, 1782775, 1905725, 2210641, 11053205, 55266025]

約数ペア:

[(1, 55266025), (5, 11053205), (25, 2210641), (29, 1905725), (31, 1782775), (145, 381145), (155, 356555), (725, 76229), (775, 71311), (899, 61475), (2459, 22475), (4495, 12295)]