13305945465

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{627787}}^1$

素因数の和:627958

約数の個数: 32

約数和(自身を含む): 23805720960

約数和(自身を除く): 10499775495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 4239, 7065, 21195, 627787, 1883361, 3138935, 5650083, 9416805, 16950249, 28250415, 84751245, 98562559, 295687677, 492812795, 887063031, 1478438385, 2661189093, 4435315155, 13305945465]

約数ペア:

[(1, 13305945465), (3, 4435315155), (5, 2661189093), (9, 1478438385), (15, 887063031), (27, 492812795), (45, 295687677), (135, 98562559), (157, 84751245), (471, 28250415), (785, 16950249), (1413, 9416805), (2355, 5650083), (4239, 3138935), (7065, 1883361), (21195, 627787)]