56475315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5124

約数の個数: 48

約数和(自身を含む): 110990880

約数和(自身を除く): 54515565

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 5081, 11115, 15243, 25405, 45729, 66053, 76215, 96539, 198159, 228645, 289617, 330265, 482695, 594477, 868851, 990795, 1255007, 1448085, 2972385, 3765021, 4344255, 6275035, 11295063, 18825105, 56475315]

約数ペア:

[(1, 56475315), (3, 18825105), (5, 11295063), (9, 6275035), (13, 4344255), (15, 3765021), (19, 2972385), (39, 1448085), (45, 1255007), (57, 990795), (65, 868851), (95, 594477), (117, 482695), (171, 330265), (195, 289617), (247, 228645), (285, 198159), (585, 96539), (741, 76215), (855, 66053), (1235, 45729), (2223, 25405), (3705, 15243), (5081, 11115)]