73946275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 101871952

約数和(自身を除く): 27925677

約数列:

[1, 5, 13, 25, 47, 65, 103, 235, 325, 515, 611, 1175, 1339, 2209, 2575, 3055, 4841, 6695, 11045, 15275, 24205, 28717, 33475, 55225, 62933, 121025, 143585, 227527, 314665, 717925, 1137635, 1573325, 2957851, 5688175, 14789255, 73946275]

約数ペア:

[(1, 73946275), (5, 14789255), (13, 5688175), (25, 2957851), (47, 1573325), (65, 1137635), (103, 717925), (235, 314665), (325, 227527), (515, 143585), (611, 121025), (1175, 62933), (1339, 55225), (2209, 33475), (2575, 28717), (3055, 24205), (4841, 15275), (6695, 11045)]