1550808215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{25153}}^1$

素因数の和:25247

約数の個数: 32

約数和(自身を含む): 2173305600

約数和(自身を除く): 622497385

約数列:

[1, 5, 11, 19, 55, 59, 95, 209, 295, 649, 1045, 1121, 3245, 5605, 12331, 25153, 61655, 125765, 276683, 477907, 1383415, 1484027, 2389535, 5256977, 7420135, 16324297, 26284885, 28196513, 81621485, 140982565, 310161643, 1550808215]

約数ペア:

[(1, 1550808215), (5, 310161643), (11, 140982565), (19, 81621485), (55, 28196513), (59, 26284885), (95, 16324297), (209, 7420135), (295, 5256977), (649, 2389535), (1045, 1484027), (1121, 1383415), (3245, 477907), (5605, 276683), (12331, 125765), (25153, 61655)]