13886655

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 23113728

約数和(自身を除く): 9227073

約数列:

[1, 3, 5, 15, 37, 111, 131, 185, 191, 393, 555, 573, 655, 955, 1965, 2865, 4847, 7067, 14541, 21201, 24235, 25021, 35335, 72705, 75063, 106005, 125105, 375315, 925777, 2777331, 4628885, 13886655]

約数ペア:

[(1, 13886655), (3, 4628885), (5, 2777331), (15, 925777), (37, 375315), (111, 125105), (131, 106005), (185, 75063), (191, 72705), (393, 35335), (555, 25021), (573, 24235), (655, 21201), (955, 14541), (1965, 7067), (2865, 4847)]