42905615

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 53003808

約数和(自身を除く): 10098193

約数列:

[1, 5, 43, 197, 215, 985, 1013, 5065, 8471, 42355, 43559, 199561, 217795, 997805, 8581123, 42905615]

約数ペア:

[(1, 42905615), (5, 8581123), (43, 997805), (197, 217795), (215, 199561), (985, 43559), (1013, 42355), (5065, 8471)]