29970575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 39809952

約数和(自身を除く): 9839377

約数列:

[1, 5, 17, 25, 85, 97, 425, 485, 727, 1649, 2425, 3635, 8245, 12359, 18175, 41225, 61795, 70519, 308975, 352595, 1198823, 1762975, 5994115, 29970575]

約数ペア:

[(1, 29970575), (5, 5994115), (17, 1762975), (25, 1198823), (85, 352595), (97, 308975), (425, 70519), (485, 61795), (727, 41225), (1649, 18175), (2425, 12359), (3635, 8245)]