201801075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{384383}}^1$

素因数の和:384403

約数の個数: 24

約数和(自身を含む): 381308928

約数和(自身を除く): 179507853

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 384383, 1153149, 1921915, 2690681, 5765745, 8072043, 9609575, 13453405, 28828725, 40360215, 67267025, 201801075]

約数ペア:

[(1, 201801075), (3, 67267025), (5, 40360215), (7, 28828725), (15, 13453405), (21, 9609575), (25, 8072043), (35, 5765745), (75, 2690681), (105, 1921915), (175, 1153149), (525, 384383)]