85800561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 152340480

約数和(自身を除く): 66539919

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 113, 133, 173, 209, 231, 339, 399, 519, 627, 791, 1211, 1243, 1463, 1903, 2147, 2373, 3287, 3633, 3729, 4389, 5709, 6441, 8701, 9861, 13321, 15029, 19549, 23009, 23617, 26103, 36157, 39963, 45087, 58647, 69027, 70851, 108471, 136843, 165319, 215039, 253099, 371431, 410529, 495957, 645117, 759297, 1114293, 1505273, 2600017, 4085741, 4515819, 7800051, 12257223, 28600187, 85800561]

約数ペア:

[(1, 85800561), (3, 28600187), (7, 12257223), (11, 7800051), (19, 4515819), (21, 4085741), (33, 2600017), (57, 1505273), (77, 1114293), (113, 759297), (133, 645117), (173, 495957), (209, 410529), (231, 371431), (339, 253099), (399, 215039), (519, 165319), (627, 136843), (791, 108471), (1211, 70851), (1243, 69027), (1463, 58647), (1903, 45087), (2147, 39963), (2373, 36157), (3287, 26103), (3633, 23617), (3729, 23009), (4389, 19549), (5709, 15029), (6441, 13321), (8701, 9861)]