4081245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 7630848

約数和(自身を除く): 3549603

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 827, 987, 1645, 2481, 4135, 4935, 5789, 12405, 17367, 28945, 38869, 86835, 116607, 194345, 272083, 583035, 816249, 1360415, 4081245]

約数ペア:

[(1, 4081245), (3, 1360415), (5, 816249), (7, 583035), (15, 272083), (21, 194345), (35, 116607), (47, 86835), (105, 38869), (141, 28945), (235, 17367), (329, 12405), (705, 5789), (827, 4935), (987, 4135), (1645, 2481)]