4577265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 9899136

約数和(自身を除く): 5321871

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 1321, 3465, 3963, 6605, 9247, 11889, 14531, 19815, 27741, 43593, 46235, 59445, 72655, 83223, 101717, 130779, 138705, 217965, 305151, 416115, 508585, 653895, 915453, 1525755, 4577265]

約数ペア:

[(1, 4577265), (3, 1525755), (5, 915453), (7, 653895), (9, 508585), (11, 416115), (15, 305151), (21, 217965), (33, 138705), (35, 130779), (45, 101717), (55, 83223), (63, 72655), (77, 59445), (99, 46235), (105, 43593), (165, 27741), (231, 19815), (315, 14531), (385, 11889), (495, 9247), (693, 6605), (1155, 3963), (1321, 3465)]