155491385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{829}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 223741440

約数和(自身を除く): 68250055

約数列:

[1, 5, 7, 23, 35, 115, 161, 233, 805, 829, 1165, 1631, 4145, 5359, 5803, 8155, 19067, 26795, 29015, 37513, 95335, 133469, 187565, 193157, 667345, 965785, 1352099, 4442611, 6760495, 22213055, 31098277, 155491385]

約数ペア:

[(1, 155491385), (5, 31098277), (7, 22213055), (23, 6760495), (35, 4442611), (115, 1352099), (161, 965785), (233, 667345), (805, 193157), (829, 187565), (1165, 133469), (1631, 95335), (4145, 37513), (5359, 29015), (5803, 26795), (8155, 19067)]