71941695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36061}}^1$

素因数の和:36095

約数の個数: 32

約数和(自身を含む): 138478080

約数和(自身を除く): 66536385

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 36061, 108183, 180305, 252427, 540915, 685159, 757281, 1262135, 2055477, 3425795, 3786405, 4796113, 10277385, 14388339, 23980565, 71941695]

約数ペア:

[(1, 71941695), (3, 23980565), (5, 14388339), (7, 10277385), (15, 4796113), (19, 3786405), (21, 3425795), (35, 2055477), (57, 1262135), (95, 757281), (105, 685159), (133, 540915), (285, 252427), (399, 180305), (665, 108183), (1995, 36061)]