211371075

素因数分解:

$3^2\times 5^2\times {\mathrm{463}}^1\times {\mathrm{2029}}^1$

素因数の和:2508

約数の個数: 36

約数和(自身を含む): 379593760

約数和(自身を除く): 168222685

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 463, 1389, 2029, 2315, 4167, 6087, 6945, 10145, 11575, 18261, 20835, 30435, 34725, 50725, 91305, 104175, 152175, 456525, 939427, 2818281, 4697135, 8454843, 14091405, 23485675, 42274215, 70457025, 211371075]

約数ペア:

[(1, 211371075), (3, 70457025), (5, 42274215), (9, 23485675), (15, 14091405), (25, 8454843), (45, 4697135), (75, 2818281), (225, 939427), (463, 456525), (1389, 152175), (2029, 104175), (2315, 91305), (4167, 50725), (6087, 34725), (6945, 30435), (10145, 20835), (11575, 18261)]