82968405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3061}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 144036480

約数和(自身を除く): 61068075

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 1807, 2085, 3061, 5421, 9035, 9183, 15305, 27105, 39793, 45915, 119379, 198965, 425479, 596895, 1276437, 2127395, 5531227, 6382185, 16593681, 27656135, 82968405]

約数ペア:

[(1, 82968405), (3, 27656135), (5, 16593681), (13, 6382185), (15, 5531227), (39, 2127395), (65, 1276437), (139, 596895), (195, 425479), (417, 198965), (695, 119379), (1807, 45915), (2085, 39793), (3061, 27105), (5421, 15305), (9035, 9183)]