1238777745

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{9007}}^1$

素因数の和:9241

約数の個数: 32

約数和(自身を含む): 2031340032

約数和(自身を除く): 792562287

約数列:

[1, 3, 5, 15, 53, 159, 173, 265, 519, 795, 865, 2595, 9007, 9169, 27021, 27507, 45035, 45845, 135105, 137535, 477371, 1432113, 1558211, 2386855, 4674633, 7160565, 7791055, 23373165, 82585183, 247755549, 412925915, 1238777745]

約数ペア:

[(1, 1238777745), (3, 412925915), (5, 247755549), (15, 82585183), (53, 23373165), (159, 7791055), (173, 7160565), (265, 4674633), (519, 2386855), (795, 1558211), (865, 1432113), (2595, 477371), (9007, 137535), (9169, 135105), (27021, 45845), (27507, 45035)]