2783135465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1\times {\mathrm{887}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 3694222080

約数和(自身を除く): 911086615

約数列:

[1, 5, 11, 55, 89, 445, 641, 887, 979, 3205, 4435, 4895, 7051, 9757, 35255, 48785, 57049, 78943, 285245, 394715, 568567, 627539, 868373, 2842835, 3137695, 4341865, 6254237, 31271185, 50602463, 253012315, 556627093, 2783135465]

約数ペア:

[(1, 2783135465), (5, 556627093), (11, 253012315), (55, 50602463), (89, 31271185), (445, 6254237), (641, 4341865), (887, 3137695), (979, 2842835), (3205, 868373), (4435, 627539), (4895, 568567), (7051, 394715), (9757, 285245), (35255, 78943), (48785, 57049)]