7402395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 128

約数和(自身を含む): 17418240

約数和(自身を除く): 10015845

約数列:

[1, 3, 5, 7, 11, 13, 15, 17, 21, 29, 33, 35, 39, 51, 55, 65, 77, 85, 87, 91, 105, 119, 143, 145, 165, 187, 195, 203, 221, 231, 255, 273, 319, 357, 377, 385, 429, 435, 455, 493, 561, 595, 609, 663, 715, 935, 957, 1001, 1015, 1105, 1131, 1155, 1309, 1365, 1479, 1547, 1595, 1785, 1885, 2145, 2233, 2431, 2465, 2639, 2805, 3003, 3045, 3315, 3451, 3927, 4147, 4641, 4785, 5005, 5423, 5655, 6409, 6545, 6699, 7293, 7395, 7735, 7917, 10353, 11165, 12155, 12441, 13195, 15015, 16269, 17017, 17255, 19227, 19635, 20735, 23205, 27115, 29029, 32045, 33495, 36465, 37961, 39585, 44863, 51051, 51765, 62205, 70499, 81345, 85085, 87087, 96135, 113883, 134589, 145145, 189805, 211497, 224315, 255255, 352495, 435435, 493493, 569415, 672945, 1057485, 1480479, 2467465, 7402395]

約数ペア:

[(1, 7402395), (3, 2467465), (5, 1480479), (7, 1057485), (11, 672945), (13, 569415), (15, 493493), (17, 435435), (21, 352495), (29, 255255), (33, 224315), (35, 211497), (39, 189805), (51, 145145), (55, 134589), (65, 113883), (77, 96135), (85, 87087), (87, 85085), (91, 81345), (105, 70499), (119, 62205), (143, 51765), (145, 51051), (165, 44863), (187, 39585), (195, 37961), (203, 36465), (221, 33495), (231, 32045), (255, 29029), (273, 27115), (319, 23205), (357, 20735), (377, 19635), (385, 19227), (429, 17255), (435, 17017), (455, 16269), (493, 15015), (561, 13195), (595, 12441), (609, 12155), (663, 11165), (715, 10353), (935, 7917), (957, 7735), (1001, 7395), (1015, 7293), (1105, 6699), (1131, 6545), (1155, 6409), (1309, 5655), (1365, 5423), (1479, 5005), (1547, 4785), (1595, 4641), (1785, 4147), (1885, 3927), (2145, 3451), (2233, 3315), (2431, 3045), (2465, 3003), (2639, 2805)]