56729595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 105114240

約数和(自身を除く): 48384645

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 109, 157, 195, 221, 255, 327, 471, 545, 663, 785, 1105, 1417, 1635, 1853, 2041, 2355, 2669, 3315, 4251, 5559, 6123, 7085, 8007, 9265, 10205, 13345, 17113, 21255, 24089, 27795, 30615, 34697, 40035, 51339, 72267, 85565, 104091, 120445, 173485, 222469, 256695, 290921, 361335, 520455, 667407, 872763, 1112345, 1454605, 3337035, 3781973, 4363815, 11345919, 18909865, 56729595]

約数ペア:

[(1, 56729595), (3, 18909865), (5, 11345919), (13, 4363815), (15, 3781973), (17, 3337035), (39, 1454605), (51, 1112345), (65, 872763), (85, 667407), (109, 520455), (157, 361335), (195, 290921), (221, 256695), (255, 222469), (327, 173485), (471, 120445), (545, 104091), (663, 85565), (785, 72267), (1105, 51339), (1417, 40035), (1635, 34697), (1853, 30615), (2041, 27795), (2355, 24089), (2669, 21255), (3315, 17113), (4251, 13345), (5559, 10205), (6123, 9265), (7085, 8007)]