976976655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1\times {\mathrm{2039}}^1$

素因数の和:3943

約数の個数: 32

約数和(自身を含む): 1656806400

約数和(自身を除く): 679829745

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1879, 2039, 5637, 6117, 9395, 10195, 28185, 30585, 31943, 34663, 95829, 103989, 159715, 173315, 479145, 519945, 3831281, 11493843, 19156405, 57469215, 65131777, 195395331, 325658885, 976976655]

約数ペア:

[(1, 976976655), (3, 325658885), (5, 195395331), (15, 65131777), (17, 57469215), (51, 19156405), (85, 11493843), (255, 3831281), (1879, 519945), (2039, 479145), (5637, 173315), (6117, 159715), (9395, 103989), (10195, 95829), (28185, 34663), (30585, 31943)]