491001075

素因数分解:

$3^3\times 5^2\times {\mathrm{727409}}^1$

素因数の和:727428

約数の個数: 24

約数和(自身を含む): 901988400

約数和(自身を除く): 410987325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 727409, 2182227, 3637045, 6546681, 10911135, 18185225, 19640043, 32733405, 54555675, 98200215, 163667025, 491001075]

約数ペア:

[(1, 491001075), (3, 163667025), (5, 98200215), (9, 54555675), (15, 32733405), (25, 19640043), (27, 18185225), (45, 10911135), (75, 6546681), (135, 3637045), (225, 2182227), (675, 727409)]