75222675

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 90

約数和(自身を含む): 153655964

約数和(自身を除く): 78433289

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 121, 135, 165, 225, 275, 297, 307, 363, 405, 495, 605, 675, 825, 891, 921, 1089, 1485, 1535, 1815, 2025, 2475, 2763, 3025, 3267, 3377, 4455, 4605, 5445, 7425, 7675, 8289, 9075, 9801, 10131, 13815, 16335, 16885, 22275, 23025, 24867, 27225, 30393, 37147, 41445, 49005, 50655, 69075, 81675, 84425, 91179, 111441, 124335, 151965, 185735, 207225, 245025, 253275, 273537, 334323, 455895, 557205, 621675, 759825, 928675, 1002969, 1367685, 1671615, 2279475, 2786025, 3008907, 5014845, 6838425, 8358075, 15044535, 25074225, 75222675]

約数ペア:

[(1, 75222675), (3, 25074225), (5, 15044535), (9, 8358075), (11, 6838425), (15, 5014845), (25, 3008907), (27, 2786025), (33, 2279475), (45, 1671615), (55, 1367685), (75, 1002969), (81, 928675), (99, 759825), (121, 621675), (135, 557205), (165, 455895), (225, 334323), (275, 273537), (297, 253275), (307, 245025), (363, 207225), (405, 185735), (495, 151965), (605, 124335), (675, 111441), (825, 91179), (891, 84425), (921, 81675), (1089, 69075), (1485, 50655), (1535, 49005), (1815, 41445), (2025, 37147), (2475, 30393), (2763, 27225), (3025, 24867), (3267, 23025), (3377, 22275), (4455, 16885), (4605, 16335), (5445, 13815), (7425, 10131), (7675, 9801), (8289, 9075)]