82422885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1229}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 140279040

約数和(自身を除く): 57856155

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 1229, 1315, 3687, 3945, 4471, 6145, 13413, 18435, 20893, 22355, 62679, 67065, 104465, 313395, 323227, 969681, 1616135, 4848405, 5494859, 16484577, 27474295, 82422885]

約数ペア:

[(1, 82422885), (3, 27474295), (5, 16484577), (15, 5494859), (17, 4848405), (51, 1616135), (85, 969681), (255, 323227), (263, 313395), (789, 104465), (1229, 67065), (1315, 62679), (3687, 22355), (3945, 20893), (4471, 18435), (6145, 13413)]