26023515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 25401765

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 61, 85, 105, 119, 183, 239, 255, 305, 357, 427, 595, 717, 915, 1037, 1195, 1281, 1673, 1785, 2135, 3111, 3585, 4063, 5019, 5185, 6405, 7259, 8365, 12189, 14579, 15555, 20315, 21777, 25095, 28441, 36295, 43737, 60945, 72895, 85323, 102053, 108885, 142205, 218685, 247843, 306159, 426615, 510265, 743529, 1239215, 1530795, 1734901, 3717645, 5204703, 8674505, 26023515]

約数ペア:

[(1, 26023515), (3, 8674505), (5, 5204703), (7, 3717645), (15, 1734901), (17, 1530795), (21, 1239215), (35, 743529), (51, 510265), (61, 426615), (85, 306159), (105, 247843), (119, 218685), (183, 142205), (239, 108885), (255, 102053), (305, 85323), (357, 72895), (427, 60945), (595, 43737), (717, 36295), (915, 28441), (1037, 25095), (1195, 21777), (1281, 20315), (1673, 15555), (1785, 14579), (2135, 12189), (3111, 8365), (3585, 7259), (4063, 6405), (5019, 5185)]