83880665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 115305984

約数和(自身を除く): 31425319

約数列:

[1, 5, 11, 37, 47, 55, 185, 235, 407, 517, 877, 1739, 2035, 2585, 4385, 8695, 9647, 19129, 32449, 41219, 48235, 95645, 162245, 206095, 356939, 453409, 1525103, 1784695, 2267045, 7625515, 16776133, 83880665]

約数ペア:

[(1, 83880665), (5, 16776133), (11, 7625515), (37, 2267045), (47, 1784695), (55, 1525103), (185, 453409), (235, 356939), (407, 206095), (517, 162245), (877, 95645), (1739, 48235), (2035, 41219), (2585, 32449), (4385, 19129), (8695, 9647)]