99682225

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 126956160

約数和(自身を除く): 27273935

約数列:

[1, 5, 25, 71, 89, 355, 445, 631, 1775, 2225, 3155, 6319, 15775, 31595, 44801, 56159, 157975, 224005, 280795, 1120025, 1403975, 3987289, 19936445, 99682225]

約数ペア:

[(1, 99682225), (5, 19936445), (25, 3987289), (71, 1403975), (89, 1120025), (355, 280795), (445, 224005), (631, 157975), (1775, 56159), (2225, 44801), (3155, 31595), (6319, 15775)]