201244715

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{26497}}^1$

素因数の和:26547

約数の個数: 24

約数和(自身を含む): 289994112

約数和(自身を除く): 88749397

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7595, 26497, 132485, 185479, 821407, 927395, 1298353, 4107035, 5749849, 6491765, 28749245, 40248943, 201244715]

約数ペア:

[(1, 201244715), (5, 40248943), (7, 28749245), (31, 6491765), (35, 5749849), (49, 4107035), (155, 1298353), (217, 927395), (245, 821407), (1085, 185479), (1519, 132485), (7595, 26497)]