16436225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 22206912

約数和(自身を除く): 5770687

約数列:

[1, 5, 13, 25, 65, 103, 325, 491, 515, 1339, 2455, 2575, 6383, 6695, 12275, 31915, 33475, 50573, 159575, 252865, 657449, 1264325, 3287245, 16436225]

約数ペア:

[(1, 16436225), (5, 3287245), (13, 1264325), (25, 657449), (65, 252865), (103, 159575), (325, 50573), (491, 33475), (515, 31915), (1339, 12275), (2455, 6695), (2575, 6383)]