25540851

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2467}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 42647040

約数和(自身を除く): 17106189

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 2467, 3451, 7401, 10353, 17269, 41939, 51807, 71543, 125817, 214629, 293573, 500801, 880719, 1216231, 1502403, 3648693, 8513617, 25540851]

約数ペア:

[(1, 25540851), (3, 8513617), (7, 3648693), (17, 1502403), (21, 1216231), (29, 880719), (51, 500801), (87, 293573), (119, 214629), (203, 125817), (357, 71543), (493, 51807), (609, 41939), (1479, 17269), (2467, 10353), (3451, 7401)]