202147925

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12979}}^1$

素因数の和:13085

約数の個数: 24

約数和(自身を含む): 289713600

約数和(自身を除く): 87565675

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 623, 2225, 3115, 12979, 15575, 64895, 90853, 324475, 454265, 1155131, 2271325, 5775655, 8085917, 28878275, 40429585, 202147925]

約数ペア:

[(1, 202147925), (5, 40429585), (7, 28878275), (25, 8085917), (35, 5775655), (89, 2271325), (175, 1155131), (445, 454265), (623, 324475), (2225, 90853), (3115, 64895), (12979, 15575)]