83284225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 106868160

約数和(自身を除く): 23583935

約数列:

[1, 5, 25, 37, 179, 185, 503, 895, 925, 2515, 4475, 6623, 12575, 18611, 33115, 90037, 93055, 165575, 450185, 465275, 2250925, 3331369, 16656845, 83284225]

約数ペア:

[(1, 83284225), (5, 16656845), (25, 3331369), (37, 2250925), (179, 465275), (185, 450185), (503, 165575), (895, 93055), (925, 90037), (2515, 33115), (4475, 18611), (6623, 12575)]