74474755

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 94068000

約数和(自身を除く): 19593245

約数列:

[1, 5, 29, 89, 145, 199, 445, 841, 995, 2581, 4205, 5771, 12905, 17711, 28855, 74849, 88555, 167359, 374245, 513619, 836795, 2568095, 14894951, 74474755]

約数ペア:

[(1, 74474755), (5, 14894951), (29, 2568095), (89, 836795), (145, 513619), (199, 374245), (445, 167359), (841, 88555), (995, 74849), (2581, 28855), (4205, 17711), (5771, 12905)]