2701215

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 5598720

約数和(自身を除く): 2897505

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 107, 135, 153, 165, 187, 255, 297, 321, 459, 495, 535, 561, 765, 935, 963, 1177, 1485, 1605, 1683, 1819, 2295, 2805, 2889, 3531, 4815, 5049, 5457, 5885, 8415, 9095, 10593, 14445, 16371, 17655, 20009, 25245, 27285, 31779, 49113, 52965, 60027, 81855, 100045, 158895, 180081, 245565, 300135, 540243, 900405, 2701215]

約数ペア:

[(1, 2701215), (3, 900405), (5, 540243), (9, 300135), (11, 245565), (15, 180081), (17, 158895), (27, 100045), (33, 81855), (45, 60027), (51, 52965), (55, 49113), (85, 31779), (99, 27285), (107, 25245), (135, 20009), (153, 17655), (165, 16371), (187, 14445), (255, 10593), (297, 9095), (321, 8415), (459, 5885), (495, 5457), (535, 5049), (561, 4815), (765, 3531), (935, 2889), (963, 2805), (1177, 2295), (1485, 1819), (1605, 1683)]