120102385

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1597}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 157914360

約数和(自身を除く): 37811975

約数列:

[1, 5, 13, 65, 89, 169, 445, 845, 1157, 1597, 5785, 7985, 15041, 20761, 75205, 103805, 142133, 269893, 710665, 1349465, 1847729, 9238645, 24020477, 120102385]

約数ペア:

[(1, 120102385), (5, 24020477), (13, 9238645), (65, 1847729), (89, 1349465), (169, 710665), (445, 269893), (845, 142133), (1157, 103805), (1597, 75205), (5785, 20761), (7985, 15041)]