74645955

素因数分解:

$3^6\times 5^1\times {\mathrm{20479}}^1$

素因数の和:20502

約数の個数: 28

約数和(自身を含む): 134307840

約数和(自身を除く): 59661885

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 20479, 61437, 102395, 184311, 307185, 552933, 921555, 1658799, 2764665, 4976397, 8293995, 14929191, 24881985, 74645955]

約数ペア:

[(1, 74645955), (3, 24881985), (5, 14929191), (9, 8293995), (15, 4976397), (27, 2764665), (45, 1658799), (81, 921555), (135, 552933), (243, 307185), (405, 184311), (729, 102395), (1215, 61437), (3645, 20479)]