121414875

素因数分解:

$3^1\times 5^3\times {\mathrm{199}}^1\times {\mathrm{1627}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 203174400

約数和(自身を除く): 81759525

約数列:

[1, 3, 5, 15, 25, 75, 125, 199, 375, 597, 995, 1627, 2985, 4881, 4975, 8135, 14925, 24405, 24875, 40675, 74625, 122025, 203375, 323773, 610125, 971319, 1618865, 4856595, 8094325, 24282975, 40471625, 121414875]

約数ペア:

[(1, 121414875), (3, 40471625), (5, 24282975), (15, 8094325), (25, 4856595), (75, 1618865), (125, 971319), (199, 610125), (375, 323773), (597, 203375), (995, 122025), (1627, 74625), (2985, 40675), (4881, 24875), (4975, 24405), (8135, 14925)]