27498775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 36560160

約数和(自身を除く): 9061385

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 727, 1513, 2225, 3635, 7565, 12359, 18175, 37825, 61795, 64703, 308975, 323515, 1099951, 1617575, 5499755, 27498775]

約数ペア:

[(1, 27498775), (5, 5499755), (17, 1617575), (25, 1099951), (85, 323515), (89, 308975), (425, 64703), (445, 61795), (727, 37825), (1513, 18175), (2225, 12359), (3635, 7565)]