4149968685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{19079}}^1$

素因数の和:19957

約数の個数: 32

約数和(自身を含む): 7039146240

約数和(自身を除く): 2889177555

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 853, 2559, 4265, 12795, 14501, 19079, 43503, 57237, 72505, 95395, 217515, 286185, 324343, 973029, 1621715, 4865145, 16274387, 48823161, 81371935, 244115805, 276664579, 829993737, 1383322895, 4149968685]

約数ペア:

[(1, 4149968685), (3, 1383322895), (5, 829993737), (15, 276664579), (17, 244115805), (51, 81371935), (85, 48823161), (255, 16274387), (853, 4865145), (2559, 1621715), (4265, 973029), (12795, 324343), (14501, 286185), (19079, 217515), (43503, 95395), (57237, 72505)]