168271425

素因数分解:

$3^6\times 5^2\times 7^1\times {\mathrm{1319}}^1$

素因数の和:1354

約数の個数: 84

約数和(自身を含む): 357804480

約数和(自身を除く): 189533055

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 729, 945, 1215, 1319, 1575, 1701, 2025, 2835, 3645, 3957, 4725, 5103, 6075, 6595, 8505, 9233, 11871, 14175, 18225, 19785, 25515, 27699, 32975, 35613, 42525, 46165, 59355, 83097, 98925, 106839, 127575, 138495, 178065, 230825, 249291, 296775, 320517, 415485, 534195, 692475, 747873, 890325, 961551, 1246455, 1602585, 2077425, 2243619, 2670975, 3739365, 4807755, 6232275, 6730857, 8012925, 11218095, 18696825, 24038775, 33654285, 56090475, 168271425]

約数ペア:

[(1, 168271425), (3, 56090475), (5, 33654285), (7, 24038775), (9, 18696825), (15, 11218095), (21, 8012925), (25, 6730857), (27, 6232275), (35, 4807755), (45, 3739365), (63, 2670975), (75, 2243619), (81, 2077425), (105, 1602585), (135, 1246455), (175, 961551), (189, 890325), (225, 747873), (243, 692475), (315, 534195), (405, 415485), (525, 320517), (567, 296775), (675, 249291), (729, 230825), (945, 178065), (1215, 138495), (1319, 127575), (1575, 106839), (1701, 98925), (2025, 83097), (2835, 59355), (3645, 46165), (3957, 42525), (4725, 35613), (5103, 32975), (6075, 27699), (6595, 25515), (8505, 19785), (9233, 18225), (11871, 14175)]