71244495

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{75391}}^1$

素因数の和:75412

約数の個数: 32

約数和(自身を含む): 144752640

約数和(自身を除く): 73508145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 75391, 226173, 376955, 527737, 678519, 1130865, 1583211, 2035557, 2638685, 3392595, 4749633, 7916055, 10177785, 14248899, 23748165, 71244495]

約数ペア:

[(1, 71244495), (3, 23748165), (5, 14248899), (7, 10177785), (9, 7916055), (15, 4749633), (21, 3392595), (27, 2638685), (35, 2035557), (45, 1583211), (63, 1130865), (105, 678519), (135, 527737), (189, 376955), (315, 226173), (945, 75391)]