80294325

素因数分解:

$3^1\times 5^2\times {\mathrm{719}}^1\times {\mathrm{1489}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 133027200

約数和(自身を除く): 52732875

約数列:

[1, 3, 5, 15, 25, 75, 719, 1489, 2157, 3595, 4467, 7445, 10785, 17975, 22335, 37225, 53925, 111675, 1070591, 3211773, 5352955, 16058865, 26764775, 80294325]

約数ペア:

[(1, 80294325), (3, 26764775), (5, 16058865), (15, 5352955), (25, 3211773), (75, 1070591), (719, 111675), (1489, 53925), (2157, 37225), (3595, 22335), (4467, 17975), (7445, 10785)]