68739385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 97800192

約数和(自身を除く): 29060807

約数列:

[1, 5, 11, 13, 55, 65, 127, 143, 635, 715, 757, 1397, 1651, 3785, 6985, 8255, 8327, 9841, 18161, 41635, 49205, 90805, 96139, 108251, 480695, 541255, 1057529, 1249807, 5287645, 6249035, 13747877, 68739385]

約数ペア:

[(1, 68739385), (5, 13747877), (11, 6249035), (13, 5287645), (55, 1249807), (65, 1057529), (127, 541255), (143, 480695), (635, 108251), (715, 96139), (757, 90805), (1397, 49205), (1651, 41635), (3785, 18161), (6985, 9841), (8255, 8327)]