238004775

素因数分解:

$3^2\times 5^2\times {\mathrm{947}}^1\times {\mathrm{1117}}^1$

素因数の和:2080

約数の個数: 36

約数和(自身を含む): 427125192

約数和(自身を除く): 189120417

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 947, 1117, 2841, 3351, 4735, 5585, 8523, 10053, 14205, 16755, 23675, 27925, 42615, 50265, 71025, 83775, 213075, 251325, 1057799, 3173397, 5288995, 9520191, 15866985, 26444975, 47600955, 79334925, 238004775]

約数ペア:

[(1, 238004775), (3, 79334925), (5, 47600955), (9, 26444975), (15, 15866985), (25, 9520191), (45, 5288995), (75, 3173397), (225, 1057799), (947, 251325), (1117, 213075), (2841, 83775), (3351, 71025), (4735, 50265), (5585, 42615), (8523, 27925), (10053, 23675), (14205, 16755)]