57281835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1759}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 42066645

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 195, 501, 835, 1759, 2171, 2505, 5277, 6513, 8795, 10855, 22867, 26385, 32565, 68601, 114335, 293753, 343005, 881259, 1468765, 3818789, 4406295, 11456367, 19093945, 57281835]

約数ペア:

[(1, 57281835), (3, 19093945), (5, 11456367), (13, 4406295), (15, 3818789), (39, 1468765), (65, 881259), (167, 343005), (195, 293753), (501, 114335), (835, 68601), (1759, 32565), (2171, 26385), (2505, 22867), (5277, 10855), (6513, 8795)]