269256965

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 349907040

約数和(自身を除く): 80650075

約数列:

[1, 5, 17, 85, 97, 113, 289, 485, 565, 1445, 1649, 1921, 4913, 8245, 9605, 10961, 24565, 28033, 32657, 54805, 140165, 163285, 186337, 476561, 555169, 931685, 2382805, 2775845, 3167729, 15838645, 53851393, 269256965]

約数ペア:

[(1, 269256965), (5, 53851393), (17, 15838645), (85, 3167729), (97, 2775845), (113, 2382805), (289, 931685), (485, 555169), (565, 476561), (1445, 186337), (1649, 163285), (1921, 140165), (4913, 54805), (8245, 32657), (9605, 28033), (10961, 24565)]