86187795

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 141004800

約数和(自身を除く): 54817005

約数列:

[1, 3, 5, 15, 67, 191, 201, 335, 449, 573, 955, 1005, 1347, 2245, 2865, 6735, 12797, 30083, 38391, 63985, 85759, 90249, 150415, 191955, 257277, 428795, 451245, 1286385, 5745853, 17237559, 28729265, 86187795]

約数ペア:

[(1, 86187795), (3, 28729265), (5, 17237559), (15, 5745853), (67, 1286385), (191, 451245), (201, 428795), (335, 257277), (449, 191955), (573, 150415), (955, 90249), (1005, 85759), (1347, 63985), (2245, 38391), (2865, 30083), (6735, 12797)]