207976665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7673}}^1$

素因数の和:7833

約数の個数: 32

約数和(自身を含む): 360984960

約数和(自身を除く): 153008295

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 1807, 2085, 5421, 7673, 9035, 23019, 27105, 38365, 99749, 115095, 299247, 498745, 1066547, 1496235, 3199641, 5332735, 13865111, 15998205, 41595333, 69325555, 207976665]

約数ペア:

[(1, 207976665), (3, 69325555), (5, 41595333), (13, 15998205), (15, 13865111), (39, 5332735), (65, 3199641), (139, 1496235), (195, 1066547), (417, 498745), (695, 299247), (1807, 115095), (2085, 99749), (5421, 38365), (7673, 27105), (9035, 23019)]