75421045

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4217}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 106749144

約数和(自身を除く): 31328099

約数列:

[1, 5, 7, 35, 49, 73, 245, 365, 511, 2555, 3577, 4217, 17885, 21085, 29519, 147595, 206633, 307841, 1033165, 1539205, 2154887, 10774435, 15084209, 75421045]

約数ペア:

[(1, 75421045), (5, 15084209), (7, 10774435), (35, 2154887), (49, 1539205), (73, 1033165), (245, 307841), (365, 206633), (511, 147595), (2555, 29519), (3577, 21085), (4217, 17885)]