56985525

素因数分解:

$3^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 60

約数和(自身を含む): 106948512

約数和(自身を除く): 49962987

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 107, 135, 225, 263, 321, 405, 535, 675, 789, 963, 1315, 1605, 2025, 2367, 2675, 2889, 3945, 4815, 6575, 7101, 8025, 8667, 11835, 14445, 19725, 21303, 24075, 28141, 35505, 43335, 59175, 72225, 84423, 106515, 140705, 177525, 216675, 253269, 422115, 532575, 703525, 759807, 1266345, 2110575, 2279421, 3799035, 6331725, 11397105, 18995175, 56985525]

約数ペア:

[(1, 56985525), (3, 18995175), (5, 11397105), (9, 6331725), (15, 3799035), (25, 2279421), (27, 2110575), (45, 1266345), (75, 759807), (81, 703525), (107, 532575), (135, 422115), (225, 253269), (263, 216675), (321, 177525), (405, 140705), (535, 106515), (675, 84423), (789, 72225), (963, 59175), (1315, 43335), (1605, 35505), (2025, 28141), (2367, 24075), (2675, 21303), (2889, 19725), (3945, 14445), (4815, 11835), (6575, 8667), (7101, 8025)]