13531575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10613}}^1$

素因数の和:10643

約数の個数: 24

約数和(自身を含む): 23690448

約数和(自身を除く): 10158873

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 10613, 31839, 53065, 159195, 180421, 265325, 541263, 795975, 902105, 2706315, 4510525, 13531575]

約数ペア:

[(1, 13531575), (3, 4510525), (5, 2706315), (15, 902105), (17, 795975), (25, 541263), (51, 265325), (75, 180421), (85, 159195), (255, 53065), (425, 31839), (1275, 10613)]