201249405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4877}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 401791104

約数和(自身を除く): 200541699

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 655, 917, 1179, 1965, 2751, 4585, 4877, 5895, 8253, 13755, 14631, 24385, 34139, 41265, 43893, 73155, 102417, 170695, 219465, 307251, 512085, 638887, 1536255, 1916661, 3194435, 4472209, 5749983, 9583305, 13416627, 22361045, 28749915, 40249881, 67083135, 201249405]

約数ペア:

[(1, 201249405), (3, 67083135), (5, 40249881), (7, 28749915), (9, 22361045), (15, 13416627), (21, 9583305), (35, 5749983), (45, 4472209), (63, 3194435), (105, 1916661), (131, 1536255), (315, 638887), (393, 512085), (655, 307251), (917, 219465), (1179, 170695), (1965, 102417), (2751, 73155), (4585, 43893), (4877, 41265), (5895, 34139), (8253, 24385), (13755, 14631)]