123996945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8209}}^1$

素因数の和:8289

約数の個数: 32

約数和(自身を含む): 212803200

約数和(自身を除く): 88806255

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 5035, 8209, 15105, 24627, 41045, 123135, 155971, 435077, 467913, 779855, 1305231, 2175385, 2339565, 6526155, 8266463, 24799389, 41332315, 123996945]

約数ペア:

[(1, 123996945), (3, 41332315), (5, 24799389), (15, 8266463), (19, 6526155), (53, 2339565), (57, 2175385), (95, 1305231), (159, 779855), (265, 467913), (285, 435077), (795, 155971), (1007, 123135), (3021, 41045), (5035, 24627), (8209, 15105)]