85969685

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 110512512

約数和(自身を除く): 24542827

約数列:

[1, 5, 37, 43, 101, 107, 185, 215, 505, 535, 1591, 3737, 3959, 4343, 4601, 7955, 10807, 18685, 19795, 21715, 23005, 54035, 160691, 170237, 399859, 464701, 803455, 851185, 1999295, 2323505, 17193937, 85969685]

約数ペア:

[(1, 85969685), (5, 17193937), (37, 2323505), (43, 1999295), (101, 851185), (107, 803455), (185, 464701), (215, 399859), (505, 170237), (535, 160691), (1591, 54035), (3737, 23005), (3959, 21715), (4343, 19795), (4601, 18685), (7955, 10807)]