43940065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 61125120

約数和(自身を除く): 17185055

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 611, 757, 893, 1235, 3055, 3785, 4465, 9841, 11609, 14383, 35579, 49205, 58045, 71915, 177895, 186979, 462527, 676001, 934895, 2312635, 3380005, 8788013, 43940065]

約数ペア:

[(1, 43940065), (5, 8788013), (13, 3380005), (19, 2312635), (47, 934895), (65, 676001), (95, 462527), (235, 186979), (247, 177895), (611, 71915), (757, 58045), (893, 49205), (1235, 35579), (3055, 14383), (3785, 11609), (4465, 9841)]