48736805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 69640704

約数和(自身を除く): 20903899

約数列:

[1, 5, 13, 19, 31, 65, 67, 95, 155, 247, 335, 361, 403, 589, 871, 1235, 1273, 1805, 2015, 2077, 2945, 4355, 4693, 6365, 7657, 10385, 11191, 16549, 23465, 24187, 27001, 38285, 39463, 55955, 82745, 120935, 135005, 145483, 197315, 314431, 513019, 727415, 749797, 1572155, 2565095, 3748985, 9747361, 48736805]

約数ペア:

[(1, 48736805), (5, 9747361), (13, 3748985), (19, 2565095), (31, 1572155), (65, 749797), (67, 727415), (95, 513019), (155, 314431), (247, 197315), (335, 145483), (361, 135005), (403, 120935), (589, 82745), (871, 55955), (1235, 39463), (1273, 38285), (1805, 27001), (2015, 24187), (2077, 23465), (2945, 16549), (4355, 11191), (4693, 10385), (6365, 7657)]