25405653

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3261

約数の個数: 32

約数和(自身を含む): 43142400

約数和(自身を除く): 17736747

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 3209, 7917, 9627, 22463, 41717, 67389, 93061, 125151, 279183, 292019, 651427, 876057, 1209793, 1954281, 3629379, 8468551, 25405653]

約数ペア:

[(1, 25405653), (3, 8468551), (7, 3629379), (13, 1954281), (21, 1209793), (29, 876057), (39, 651427), (87, 292019), (91, 279183), (203, 125151), (273, 93061), (377, 67389), (609, 41717), (1131, 22463), (2639, 9627), (3209, 7917)]