72081735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11807}}^1$

素因数の和:11863

約数の個数: 32

約数和(自身を含む): 129226752

約数和(自身を除く): 57145017

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 11807, 35421, 59035, 129877, 177105, 389631, 436859, 649385, 1310577, 1948155, 2184295, 4805449, 6552885, 14416347, 24027245, 72081735]

約数ペア:

[(1, 72081735), (3, 24027245), (5, 14416347), (11, 6552885), (15, 4805449), (33, 2184295), (37, 1948155), (55, 1310577), (111, 649385), (165, 436859), (185, 389631), (407, 177105), (555, 129877), (1221, 59035), (2035, 35421), (6105, 11807)]