201546675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{673}}^1$

素因数の和:722

約数の個数: 72

約数和(自身を含む): 397654608

約数和(自身を除く): 196107933

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 673, 825, 1089, 1331, 1815, 2019, 2475, 3025, 3365, 3993, 5445, 6057, 6655, 7403, 9075, 10095, 11979, 16825, 19965, 22209, 27225, 30285, 33275, 37015, 50475, 59895, 66627, 81433, 99825, 111045, 151425, 185075, 244299, 299475, 333135, 407165, 555225, 732897, 895763, 1221495, 1665675, 2035825, 2687289, 3664485, 4478815, 6107475, 8061867, 13436445, 18322425, 22394075, 40309335, 67182225, 201546675]

約数ペア:

[(1, 201546675), (3, 67182225), (5, 40309335), (9, 22394075), (11, 18322425), (15, 13436445), (25, 8061867), (33, 6107475), (45, 4478815), (55, 3664485), (75, 2687289), (99, 2035825), (121, 1665675), (165, 1221495), (225, 895763), (275, 732897), (363, 555225), (495, 407165), (605, 333135), (673, 299475), (825, 244299), (1089, 185075), (1331, 151425), (1815, 111045), (2019, 99825), (2475, 81433), (3025, 66627), (3365, 59895), (3993, 50475), (5445, 37015), (6057, 33275), (6655, 30285), (7403, 27225), (9075, 22209), (10095, 19965), (11979, 16825)]