1520880135

素因数分解:

$3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{136463}}^1$

素因数の和:137214

約数の個数: 16

約数和(自身を含む): 2436701184

約数和(自身を除く): 915821049

約数列:

[1, 3, 5, 15, 743, 2229, 3715, 11145, 136463, 409389, 682315, 2046945, 101392009, 304176027, 506960045, 1520880135]

約数ペア:

[(1, 1520880135), (3, 506960045), (5, 304176027), (15, 101392009), (743, 2046945), (2229, 682315), (3715, 409389), (11145, 136463)]