73874945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 99792000

約数和(自身を除く): 25917055

約数列:

[1, 5, 17, 19, 85, 95, 149, 307, 323, 745, 1535, 1615, 2533, 2831, 5219, 5833, 12665, 14155, 26095, 29165, 45743, 48127, 99161, 228715, 240635, 495805, 777631, 869117, 3888155, 4345585, 14774989, 73874945]

約数ペア:

[(1, 73874945), (5, 14774989), (17, 4345585), (19, 3888155), (85, 869117), (95, 777631), (149, 495805), (307, 240635), (323, 228715), (745, 99161), (1535, 48127), (1615, 45743), (2533, 29165), (2831, 26095), (5219, 14155), (5833, 12665)]