240702975

素因数分解:

$3^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1867}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 444733440

約数和(自身を除く): 204030465

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 191, 225, 573, 675, 955, 1719, 1867, 2865, 4775, 5157, 5601, 8595, 9335, 14325, 16803, 25785, 28005, 42975, 46675, 50409, 84015, 128925, 140025, 252045, 356597, 420075, 1069791, 1260225, 1782985, 3209373, 5348955, 8914925, 9628119, 16046865, 26744775, 48140595, 80234325, 240702975]

約数ペア:

[(1, 240702975), (3, 80234325), (5, 48140595), (9, 26744775), (15, 16046865), (25, 9628119), (27, 8914925), (45, 5348955), (75, 3209373), (135, 1782985), (191, 1260225), (225, 1069791), (573, 420075), (675, 356597), (955, 252045), (1719, 140025), (1867, 128925), (2865, 84015), (4775, 50409), (5157, 46675), (5601, 42975), (8595, 28005), (9335, 25785), (14325, 16803)]