3287245

素因数分解:

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

素因数の和:612

約数の個数: 16

約数和(自身を含む): 4298112

約数和(自身を除く): 1010867

約数列:

[1, 5, 13, 65, 103, 491, 515, 1339, 2455, 6383, 6695, 31915, 50573, 252865, 657449, 3287245]

約数ペア:

[(1, 3287245), (5, 657449), (13, 252865), (65, 50573), (103, 31915), (491, 6695), (515, 6383), (1339, 2455)]