68178045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2753}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 118444032

約数和(自身を除く): 50265987

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 2753, 4953, 8255, 8259, 13765, 24765, 35789, 41295, 107367, 178945, 349631, 536835, 1048893, 1748155, 4545203, 5244465, 13635609, 22726015, 68178045]

約数ペア:

[(1, 68178045), (3, 22726015), (5, 13635609), (13, 5244465), (15, 4545203), (39, 1748155), (65, 1048893), (127, 536835), (195, 349631), (381, 178945), (635, 107367), (1651, 41295), (1905, 35789), (2753, 24765), (4953, 13765), (8255, 8259)]