90847845

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 177914880

約数和(自身を除く): 87067035

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 131, 135, 165, 297, 393, 467, 495, 655, 1179, 1401, 1441, 1485, 1965, 2335, 3537, 4203, 4323, 5137, 5895, 7005, 7205, 12609, 12969, 15411, 17685, 21015, 21615, 25685, 38907, 46233, 61177, 63045, 64845, 77055, 138699, 183531, 194535, 231165, 305885, 550593, 672947, 693495, 917655, 1651779, 2018841, 2752965, 3364735, 6056523, 8258895, 10094205, 18169569, 30282615, 90847845]

約数ペア:

[(1, 90847845), (3, 30282615), (5, 18169569), (9, 10094205), (11, 8258895), (15, 6056523), (27, 3364735), (33, 2752965), (45, 2018841), (55, 1651779), (99, 917655), (131, 693495), (135, 672947), (165, 550593), (297, 305885), (393, 231165), (467, 194535), (495, 183531), (655, 138699), (1179, 77055), (1401, 64845), (1441, 63045), (1485, 61177), (1965, 46233), (2335, 38907), (3537, 25685), (4203, 21615), (4323, 21015), (5137, 17685), (5895, 15411), (7005, 12969), (7205, 12609)]