25336545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7643}}^1$

素因数の和:7681

約数の個数: 32

約数和(自身を含む): 46230912

約数和(自身を除く): 20894367

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 7643, 22929, 38215, 99359, 114645, 129931, 298077, 389793, 496795, 649655, 1490385, 1689103, 1948965, 5067309, 8445515, 25336545]

約数ペア:

[(1, 25336545), (3, 8445515), (5, 5067309), (13, 1948965), (15, 1689103), (17, 1490385), (39, 649655), (51, 496795), (65, 389793), (85, 298077), (195, 129931), (221, 114645), (255, 99359), (663, 38215), (1105, 22929), (3315, 7643)]