15690874095

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{63409}}^1$

素因数の和:63486

約数の個数: 80

約数和(自身を含む): 30935963520

約数和(自身を除く): 15245089425

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 81, 117, 135, 141, 195, 235, 351, 405, 423, 585, 611, 705, 1053, 1269, 1755, 1833, 2115, 3055, 3807, 5265, 5499, 6345, 9165, 16497, 19035, 27495, 49491, 63409, 82485, 190227, 247455, 317045, 570681, 824317, 951135, 1712043, 2472951, 2853405, 2980223, 4121585, 5136129, 7418853, 8560215, 8940669, 12364755, 14901115, 22256559, 25680645, 26822007, 37094265, 38742899, 44703345, 66769677, 80466021, 111282795, 116228697, 134110035, 193714495, 241398063, 333848385, 348686091, 402330105, 581143485, 1046058273, 1206990315, 1743430455, 3138174819, 5230291365, 15690874095]

約数ペア:

[(1, 15690874095), (3, 5230291365), (5, 3138174819), (9, 1743430455), (13, 1206990315), (15, 1046058273), (27, 581143485), (39, 402330105), (45, 348686091), (47, 333848385), (65, 241398063), (81, 193714495), (117, 134110035), (135, 116228697), (141, 111282795), (195, 80466021), (235, 66769677), (351, 44703345), (405, 38742899), (423, 37094265), (585, 26822007), (611, 25680645), (705, 22256559), (1053, 14901115), (1269, 12364755), (1755, 8940669), (1833, 8560215), (2115, 7418853), (3055, 5136129), (3807, 4121585), (5265, 2980223), (5499, 2853405), (6345, 2472951), (9165, 1712043), (16497, 951135), (19035, 824317), (27495, 570681), (49491, 317045), (63409, 247455), (82485, 190227)]