72692025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{138461}}^1$

素因数の和:138481

約数の個数: 24

約数和(自身を含む): 137354304

約数和(自身を除く): 64662279

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 138461, 415383, 692305, 969227, 2076915, 2907681, 3461525, 4846135, 10384575, 14538405, 24230675, 72692025]

約数ペア:

[(1, 72692025), (3, 24230675), (5, 14538405), (7, 10384575), (15, 4846135), (21, 3461525), (25, 2907681), (35, 2076915), (75, 969227), (105, 692305), (175, 415383), (525, 138461)]