64422405

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7823}}^1$

素因数の和:7898

約数の個数: 32

約数和(自身を含む): 116421120

約数和(自身を除く): 51998715

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 7823, 8235, 23469, 39115, 70407, 117345, 211221, 352035, 477203, 1056105, 1431609, 2386015, 4294827, 7158045, 12884481, 21474135, 64422405]

約数ペア:

[(1, 64422405), (3, 21474135), (5, 12884481), (9, 7158045), (15, 4294827), (27, 2386015), (45, 1431609), (61, 1056105), (135, 477203), (183, 352035), (305, 211221), (549, 117345), (915, 70407), (1647, 39115), (2745, 23469), (7823, 8235)]