25838385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5333}}^1$

素因数の和:5377

約数の個数: 32

約数和(自身を含む): 46085760

約数和(自身を除く): 20247375

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 5333, 15999, 26665, 79995, 90661, 101327, 271983, 303981, 453305, 506635, 1359915, 1519905, 1722559, 5167677, 8612795, 25838385]

約数ペア:

[(1, 25838385), (3, 8612795), (5, 5167677), (15, 1722559), (17, 1519905), (19, 1359915), (51, 506635), (57, 453305), (85, 303981), (95, 271983), (255, 101327), (285, 90661), (323, 79995), (969, 26665), (1615, 15999), (4845, 5333)]