38053905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 27264495

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 1889, 4029, 5667, 6715, 9445, 20145, 28335, 32113, 96339, 149231, 160565, 447693, 481695, 746155, 2238465, 2536927, 7610781, 12684635, 38053905]

約数ペア:

[(1, 38053905), (3, 12684635), (5, 7610781), (15, 2536927), (17, 2238465), (51, 746155), (79, 481695), (85, 447693), (237, 160565), (255, 149231), (395, 96339), (1185, 32113), (1343, 28335), (1889, 20145), (4029, 9445), (5667, 6715)]