55302465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 93010176

約数和(自身を除く): 37707711

約数列:

[1, 3, 5, 15, 23, 69, 115, 157, 345, 471, 785, 1021, 2355, 3063, 3611, 5105, 10833, 15315, 18055, 23483, 54165, 70449, 117415, 160297, 352245, 480891, 801485, 2404455, 3686831, 11060493, 18434155, 55302465]

約数ペア:

[(1, 55302465), (3, 18434155), (5, 11060493), (15, 3686831), (23, 2404455), (69, 801485), (115, 480891), (157, 352245), (345, 160297), (471, 117415), (785, 70449), (1021, 54165), (2355, 23483), (3063, 18055), (3611, 15315), (5105, 10833)]