4382805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 8372160

約数和(自身を除く): 3989355

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 67, 89, 105, 147, 201, 245, 267, 335, 445, 469, 623, 735, 1005, 1335, 1407, 1869, 2345, 3115, 3283, 4361, 5963, 7035, 9345, 9849, 13083, 16415, 17889, 21805, 29815, 41741, 49245, 65415, 89445, 125223, 208705, 292187, 626115, 876561, 1460935, 4382805]

約数ペア:

[(1, 4382805), (3, 1460935), (5, 876561), (7, 626115), (15, 292187), (21, 208705), (35, 125223), (49, 89445), (67, 65415), (89, 49245), (105, 41741), (147, 29815), (201, 21805), (245, 17889), (267, 16415), (335, 13083), (445, 9849), (469, 9345), (623, 7035), (735, 5963), (1005, 4361), (1335, 3283), (1407, 3115), (1869, 2345)]