135211775

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 178206600

約数和(自身を除く): 42994825

約数列:

[1, 5, 25, 29, 59, 109, 145, 295, 545, 725, 841, 1475, 1711, 2725, 3161, 4205, 6431, 8555, 15805, 21025, 32155, 42775, 49619, 79025, 91669, 160775, 186499, 248095, 458345, 932495, 1240475, 2291725, 4662475, 5408471, 27042355, 135211775]

約数ペア:

[(1, 135211775), (5, 27042355), (25, 5408471), (29, 4662475), (59, 2291725), (109, 1240475), (145, 932495), (295, 458345), (545, 248095), (725, 186499), (841, 160775), (1475, 91669), (1711, 79025), (2725, 49619), (3161, 42775), (4205, 32155), (6431, 21025), (8555, 15805)]