71300565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 141837696

約数和(自身を除く): 70537131

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 461, 491, 1383, 1473, 2305, 2455, 3227, 3437, 4149, 4419, 6915, 7365, 9681, 10311, 16135, 17185, 20745, 22095, 29043, 30933, 48405, 51555, 145215, 154665, 226351, 679053, 1131755, 1584457, 2037159, 3395265, 4753371, 7922285, 10185795, 14260113, 23766855, 71300565]

約数ペア:

[(1, 71300565), (3, 23766855), (5, 14260113), (7, 10185795), (9, 7922285), (15, 4753371), (21, 3395265), (35, 2037159), (45, 1584457), (63, 1131755), (105, 679053), (315, 226351), (461, 154665), (491, 145215), (1383, 51555), (1473, 48405), (2305, 30933), (2455, 29043), (3227, 22095), (3437, 20745), (4149, 17185), (4419, 16135), (6915, 10311), (7365, 9681)]