9888645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 19111680

約数和(自身を除く): 9223035

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 157, 195, 221, 247, 255, 285, 323, 471, 663, 741, 785, 969, 1105, 1235, 1615, 2041, 2355, 2669, 2983, 3315, 3705, 4199, 4845, 6123, 8007, 8949, 10205, 12597, 13345, 14915, 20995, 30615, 34697, 38779, 40035, 44745, 50711, 62985, 104091, 116337, 152133, 173485, 193895, 253555, 520455, 581685, 659243, 760665, 1977729, 3296215, 9888645]

約数ペア:

[(1, 9888645), (3, 3296215), (5, 1977729), (13, 760665), (15, 659243), (17, 581685), (19, 520455), (39, 253555), (51, 193895), (57, 173485), (65, 152133), (85, 116337), (95, 104091), (157, 62985), (195, 50711), (221, 44745), (247, 40035), (255, 38779), (285, 34697), (323, 30615), (471, 20995), (663, 14915), (741, 13345), (785, 12597), (969, 10205), (1105, 8949), (1235, 8007), (1615, 6123), (2041, 4845), (2355, 4199), (2669, 3705), (2983, 3315)]