164865405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6277}}^1$

素因数の和:6405

約数の個数: 32

約数和(自身を含む): 282057984

約数和(自身を除く): 117192579

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 5253, 6277, 8755, 18831, 26265, 31385, 94155, 106709, 320127, 533545, 646531, 1600635, 1939593, 3232655, 9697965, 10991027, 32973081, 54955135, 164865405]

約数ペア:

[(1, 164865405), (3, 54955135), (5, 32973081), (15, 10991027), (17, 9697965), (51, 3232655), (85, 1939593), (103, 1600635), (255, 646531), (309, 533545), (515, 320127), (1545, 106709), (1751, 94155), (5253, 31385), (6277, 26265), (8755, 18831)]