47852025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2887}}^1$

素因数の和:2930

約数の個数: 48

約数和(自身を含む): 90244224

約数和(自身を除く): 42392199

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 2887, 3315, 5525, 8661, 14435, 16575, 37531, 43305, 49079, 72175, 112593, 147237, 187655, 216525, 245395, 562965, 638027, 736185, 938275, 1226975, 1914081, 2814825, 3190135, 3680925, 9570405, 15950675, 47852025]

約数ペア:

[(1, 47852025), (3, 15950675), (5, 9570405), (13, 3680925), (15, 3190135), (17, 2814825), (25, 1914081), (39, 1226975), (51, 938275), (65, 736185), (75, 638027), (85, 562965), (195, 245395), (221, 216525), (255, 187655), (325, 147237), (425, 112593), (663, 72175), (975, 49079), (1105, 43305), (1275, 37531), (2887, 16575), (3315, 14435), (5525, 8661)]