57166135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 76684608

約数和(自身を除く): 19518473

約数列:

[1, 5, 13, 43, 65, 113, 181, 215, 559, 565, 905, 1469, 2353, 2795, 4859, 7345, 7783, 11765, 20453, 24295, 38915, 63167, 101179, 102265, 265889, 315835, 505895, 879479, 1329445, 4397395, 11433227, 57166135]

約数ペア:

[(1, 57166135), (5, 11433227), (13, 4397395), (43, 1329445), (65, 879479), (113, 505895), (181, 315835), (215, 265889), (559, 102265), (565, 101179), (905, 63167), (1469, 38915), (2353, 24295), (2795, 20453), (4859, 11765), (7345, 7783)]