25805715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2243}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 19433325

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2243, 2301, 3835, 6729, 11215, 11505, 29159, 33645, 87477, 132337, 145795, 397011, 437385, 661685, 1720381, 1985055, 5161143, 8601905, 25805715]

約数ペア:

[(1, 25805715), (3, 8601905), (5, 5161143), (13, 1985055), (15, 1720381), (39, 661685), (59, 437385), (65, 397011), (177, 145795), (195, 132337), (295, 87477), (767, 33645), (885, 29159), (2243, 11505), (2301, 11215), (3835, 6729)]