78362235

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 162531072

約数和(自身を除く): 84168837

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 131, 135, 189, 211, 315, 393, 405, 567, 633, 655, 917, 945, 1055, 1179, 1477, 1899, 1965, 2751, 2835, 3165, 3537, 4431, 4585, 5697, 5895, 7385, 8253, 9495, 10611, 13293, 13755, 17091, 17685, 22155, 24759, 27641, 28485, 39879, 41265, 53055, 66465, 74277, 82923, 85455, 119637, 123795, 138205, 193487, 199395, 248769, 371385, 414615, 580461, 598185, 746307, 967435, 1243845, 1741383, 2238921, 2902305, 3731535, 5224149, 8706915, 11194605, 15672447, 26120745, 78362235]

約数ペア:

[(1, 78362235), (3, 26120745), (5, 15672447), (7, 11194605), (9, 8706915), (15, 5224149), (21, 3731535), (27, 2902305), (35, 2238921), (45, 1741383), (63, 1243845), (81, 967435), (105, 746307), (131, 598185), (135, 580461), (189, 414615), (211, 371385), (315, 248769), (393, 199395), (405, 193487), (567, 138205), (633, 123795), (655, 119637), (917, 85455), (945, 82923), (1055, 74277), (1179, 66465), (1477, 53055), (1899, 41265), (1965, 39879), (2751, 28485), (2835, 27641), (3165, 24759), (3537, 22155), (4431, 17685), (4585, 17091), (5697, 13755), (5895, 13293), (7385, 10611), (8253, 9495)]