172731265

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 248532480

約数和(自身を除く): 75801215

約数列:

[1, 5, 7, 23, 35, 115, 161, 229, 805, 937, 1145, 1603, 4685, 5267, 6559, 8015, 21551, 26335, 32795, 36869, 107755, 150857, 184345, 214573, 754285, 1072865, 1502011, 4935179, 7510055, 24675895, 34546253, 172731265]

約数ペア:

[(1, 172731265), (5, 34546253), (7, 24675895), (23, 7510055), (35, 4935179), (115, 1502011), (161, 1072865), (229, 754285), (805, 214573), (937, 184345), (1145, 150857), (1603, 107755), (4685, 36869), (5267, 32795), (6559, 26335), (8015, 21551)]