38835145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 49222080

約数和(自身を除く): 10386935

約数列:

[1, 5, 19, 95, 421, 971, 2105, 4855, 7999, 18449, 39995, 92245, 408791, 2043955, 7767029, 38835145]

約数ペア:

[(1, 38835145), (5, 7767029), (19, 2043955), (95, 408791), (421, 92245), (971, 39995), (2105, 18449), (4855, 7999)]