129612965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{31729}}^1$

素因数の和:31796

約数の個数: 16

約数和(自身を含む): 167534400

約数和(自身を除く): 37921435

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 31729, 158645, 602851, 1364347, 3014255, 6821735, 25922593, 129612965]

約数ペア:

[(1, 129612965), (5, 25922593), (19, 6821735), (43, 3014255), (95, 1364347), (215, 602851), (817, 158645), (4085, 31729)]