42995915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6451}}^1$

素因数の和:6530

約数の個数: 16

約数和(自身を含む): 54506496

約数和(自身を除く): 11510581

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6451, 6665, 32255, 199981, 277393, 999905, 1386965, 8599183, 42995915]

約数ペア:

[(1, 42995915), (5, 8599183), (31, 1386965), (43, 999905), (155, 277393), (215, 199981), (1333, 32255), (6451, 6665)]