71369035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17471}}^1$

素因数の和:17538

約数の個数: 16

約数和(自身を含む): 92252160

約数和(自身を除く): 20883125

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 17471, 87355, 331949, 751253, 1659745, 3756265, 14273807, 71369035]

約数ペア:

[(1, 71369035), (5, 14273807), (19, 3756265), (43, 1659745), (95, 751253), (215, 331949), (817, 87355), (4085, 17471)]