64858764095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{647}}^1\times {\mathrm{1733}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 81548716032

約数和(自身を除く): 16689951937

約数列:

[1, 5, 23, 115, 503, 647, 1733, 2515, 3235, 8665, 11569, 14881, 39859, 57845, 74405, 199295, 325441, 871699, 1121251, 1627205, 4358495, 5606255, 7485143, 20049077, 25788773, 37425715, 100245385, 128943865, 563989253, 2819946265, 12971752819, 64858764095]

約数ペア:

[(1, 64858764095), (5, 12971752819), (23, 2819946265), (115, 563989253), (503, 128943865), (647, 100245385), (1733, 37425715), (2515, 25788773), (3235, 20049077), (8665, 7485143), (11569, 5606255), (14881, 4358495), (39859, 1627205), (57845, 1121251), (74405, 871699), (199295, 325441)]