271416915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7121}}^1$

素因数の和:7161

約数の個数: 72

約数和(自身を含む): 591069024

約数和(自身を除く): 319652109

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1815, 2541, 3465, 4235, 5445, 7121, 7623, 12705, 21363, 35605, 38115, 49847, 64089, 78331, 106815, 149541, 234993, 249235, 320445, 391655, 448623, 548317, 704979, 747705, 861641, 1174965, 1644951, 2243115, 2584923, 2741585, 3524895, 4308205, 4934853, 6031487, 7754769, 8224755, 12924615, 18094461, 24674265, 30157435, 38773845, 54283383, 90472305, 271416915]

約数ペア:

[(1, 271416915), (3, 90472305), (5, 54283383), (7, 38773845), (9, 30157435), (11, 24674265), (15, 18094461), (21, 12924615), (33, 8224755), (35, 7754769), (45, 6031487), (55, 4934853), (63, 4308205), (77, 3524895), (99, 2741585), (105, 2584923), (121, 2243115), (165, 1644951), (231, 1174965), (315, 861641), (363, 747705), (385, 704979), (495, 548317), (605, 448623), (693, 391655), (847, 320445), (1089, 249235), (1155, 234993), (1815, 149541), (2541, 106815), (3465, 78331), (4235, 64089), (5445, 49847), (7121, 38115), (7623, 35605), (12705, 21363)]