29690425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 38301120

約数和(自身を除く): 8610695

約数列:

[1, 5, 25, 43, 71, 215, 355, 389, 1075, 1775, 1945, 3053, 9725, 15265, 16727, 27619, 76325, 83635, 138095, 418175, 690475, 1187617, 5938085, 29690425]

約数ペア:

[(1, 29690425), (5, 5938085), (25, 1187617), (43, 690475), (71, 418175), (215, 138095), (355, 83635), (389, 76325), (1075, 27619), (1775, 16727), (1945, 15265), (3053, 9725)]