2775075

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 4636608

約数和(自身を除く): 1861533

約数列:

[1, 3, 5, 15, 25, 75, 163, 227, 489, 681, 815, 1135, 2445, 3405, 4075, 5675, 12225, 17025, 37001, 111003, 185005, 555015, 925025, 2775075]

約数ペア:

[(1, 2775075), (3, 925025), (5, 555015), (15, 185005), (25, 111003), (75, 37001), (163, 17025), (227, 12225), (489, 5675), (681, 4075), (815, 3405), (1135, 2445)]