913926045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 1572618240

約数和(自身を除く): 658692195

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 157, 235, 345, 359, 471, 705, 785, 1077, 1081, 1795, 2355, 3243, 3611, 5385, 5405, 7379, 8257, 10833, 16215, 16873, 18055, 22137, 24771, 36895, 41285, 50619, 54165, 56363, 84365, 110685, 123855, 169089, 169717, 253095, 281815, 388079, 509151, 845445, 848585, 1164237, 1296349, 1940395, 2545755, 2649061, 3889047, 5821185, 6481745, 7947183, 13245305, 19445235, 39735915, 60928403, 182785209, 304642015, 913926045]

約数ペア:

[(1, 913926045), (3, 304642015), (5, 182785209), (15, 60928403), (23, 39735915), (47, 19445235), (69, 13245305), (115, 7947183), (141, 6481745), (157, 5821185), (235, 3889047), (345, 2649061), (359, 2545755), (471, 1940395), (705, 1296349), (785, 1164237), (1077, 848585), (1081, 845445), (1795, 509151), (2355, 388079), (3243, 281815), (3611, 253095), (5385, 169717), (5405, 169089), (7379, 123855), (8257, 110685), (10833, 84365), (16215, 56363), (16873, 54165), (18055, 50619), (22137, 41285), (24771, 36895)]