55890065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 84188160

約数和(自身を除く): 28298095

約数列:

[1, 5, 7, 11, 35, 55, 77, 179, 385, 811, 895, 1253, 1969, 4055, 5677, 6265, 8921, 9845, 13783, 28385, 44605, 62447, 68915, 145169, 312235, 725845, 1016183, 1596859, 5080915, 7984295, 11178013, 55890065]

約数ペア:

[(1, 55890065), (5, 11178013), (7, 7984295), (11, 5080915), (35, 1596859), (55, 1016183), (77, 725845), (179, 312235), (385, 145169), (811, 68915), (895, 62447), (1253, 44605), (1969, 28385), (4055, 13783), (5677, 9845), (6265, 8921)]