3287895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1297}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 5700816

約数和(自身を除く): 2412921

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1297, 2535, 3891, 6485, 16861, 19455, 50583, 84305, 219193, 252915, 657579, 1095965, 3287895]

約数ペア:

[(1, 3287895), (3, 1095965), (5, 657579), (13, 252915), (15, 219193), (39, 84305), (65, 50583), (169, 19455), (195, 16861), (507, 6485), (845, 3891), (1297, 2535)]