427542575

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{577}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 537970032

約数和(自身を除く): 110427457

約数列:

[1, 5, 25, 107, 277, 535, 577, 1385, 2675, 2885, 6925, 14425, 29639, 61739, 148195, 159829, 308695, 740975, 799145, 1543475, 3995725, 17101703, 85508515, 427542575]

約数ペア:

[(1, 427542575), (5, 85508515), (25, 17101703), (107, 3995725), (277, 1543475), (535, 799145), (577, 740975), (1385, 308695), (2675, 159829), (2885, 148195), (6925, 61739), (14425, 29639)]