38897465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1237}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 49321920

約数和(自身を除く): 10424455

約数列:

[1, 5, 19, 95, 331, 1237, 1655, 6185, 6289, 23503, 31445, 117515, 409447, 2047235, 7779493, 38897465]

約数ペア:

[(1, 38897465), (5, 7779493), (19, 2047235), (95, 409447), (331, 117515), (1237, 31445), (1655, 23503), (6185, 6289)]