6642495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 12860640

約数和(自身を除く): 6218145

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 457, 765, 855, 969, 1371, 1615, 2285, 2907, 4113, 4845, 6855, 7769, 8683, 14535, 20565, 23307, 26049, 38845, 43415, 69921, 78147, 116535, 130245, 147611, 349605, 390735, 442833, 738055, 1328499, 2214165, 6642495]

約数ペア:

[(1, 6642495), (3, 2214165), (5, 1328499), (9, 738055), (15, 442833), (17, 390735), (19, 349605), (45, 147611), (51, 130245), (57, 116535), (85, 78147), (95, 69921), (153, 43415), (171, 38845), (255, 26049), (285, 23307), (323, 20565), (457, 14535), (765, 8683), (855, 7769), (969, 6855), (1371, 4845), (1615, 4113), (2285, 2907)]