71892645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8221}}^1$

素因数の和:8293

約数の個数: 32

約数和(自身を含む): 127868544

約数和(自身を除く): 55975899

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 8221, 8745, 24663, 41105, 90431, 123315, 271293, 435713, 452155, 1307139, 1356465, 2178565, 4792843, 6535695, 14378529, 23964215, 71892645]

約数ペア:

[(1, 71892645), (3, 23964215), (5, 14378529), (11, 6535695), (15, 4792843), (33, 2178565), (53, 1356465), (55, 1307139), (159, 452155), (165, 435713), (265, 271293), (583, 123315), (795, 90431), (1749, 41105), (2915, 24663), (8221, 8745)]