80969325

素因数分解:

$3^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{2437}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 134226528

約数和(自身を除く): 53257203

約数列:

[1, 3, 5, 15, 25, 75, 443, 1329, 2215, 2437, 6645, 7311, 11075, 12185, 33225, 36555, 60925, 182775, 1079591, 3238773, 5397955, 16193865, 26989775, 80969325]

約数ペア:

[(1, 80969325), (3, 26989775), (5, 16193865), (15, 5397955), (25, 3238773), (75, 1079591), (443, 182775), (1329, 60925), (2215, 36555), (2437, 33225), (6645, 12185), (7311, 11075)]