199047136905

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1621}}^1\times {\mathrm{15773}}^1$

素因数の和:17578

約数の個数: 48

約数和(自身を含む): 347245428816

約数和(自身を除く): 148198291911

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 1621, 2595, 4863, 7785, 8105, 14589, 15773, 24315, 47319, 72945, 78865, 141957, 236595, 280433, 709785, 841299, 1402165, 2523897, 2728729, 4206495, 8186187, 12619485, 13643645, 24558561, 25568033, 40930935, 76704099, 122792805, 127840165, 230112297, 383520495, 1150561485, 4423269709, 13269809127, 22116348545, 39809427381, 66349045635, 199047136905]

約数ペア:

[(1, 199047136905), (3, 66349045635), (5, 39809427381), (9, 22116348545), (15, 13269809127), (45, 4423269709), (173, 1150561485), (519, 383520495), (865, 230112297), (1557, 127840165), (1621, 122792805), (2595, 76704099), (4863, 40930935), (7785, 25568033), (8105, 24558561), (14589, 13643645), (15773, 12619485), (24315, 8186187), (47319, 4206495), (72945, 2728729), (78865, 2523897), (141957, 1402165), (236595, 841299), (280433, 709785)]