71673375

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{1459}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 120257280

約数和(自身を除く): 48583905

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 655, 1459, 1965, 3275, 4377, 7295, 9825, 16375, 21885, 36475, 49125, 109425, 182375, 191129, 547125, 573387, 955645, 2866935, 4778225, 14334675, 23891125, 71673375]

約数ペア:

[(1, 71673375), (3, 23891125), (5, 14334675), (15, 4778225), (25, 2866935), (75, 955645), (125, 573387), (131, 547125), (375, 191129), (393, 182375), (655, 109425), (1459, 49125), (1965, 36475), (3275, 21885), (4377, 16375), (7295, 9825)]