201383745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2549}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 337824000

約数和(自身を除く): 136440255

約数列:

[1, 3, 5, 15, 23, 69, 115, 229, 345, 687, 1145, 2549, 3435, 5267, 7647, 12745, 15801, 26335, 38235, 58627, 79005, 175881, 293135, 583721, 879405, 1751163, 2918605, 8755815, 13425583, 40276749, 67127915, 201383745]

約数ペア:

[(1, 201383745), (3, 67127915), (5, 40276749), (15, 13425583), (23, 8755815), (69, 2918605), (115, 1751163), (229, 879405), (345, 583721), (687, 293135), (1145, 175881), (2549, 79005), (3435, 58627), (5267, 38235), (7647, 26335), (12745, 15801)]