28607038635

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{337}}^1\times {\mathrm{2357}}^1$

素因数の和:2730

約数の個数: 80

約数和(自身を含む): 53577796896

約数和(自身を除く): 24970758261

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 337, 343, 735, 1011, 1029, 1685, 1715, 2357, 2359, 2401, 5055, 5145, 7071, 7077, 7203, 11785, 11795, 12005, 16499, 16513, 35355, 35385, 36015, 49497, 49539, 82495, 82565, 115493, 115591, 247485, 247695, 346479, 346773, 577465, 577955, 794309, 808451, 809137, 1732395, 1733865, 2382927, 2425353, 2427411, 3971545, 4042255, 4045685, 5560163, 5659157, 11914635, 12126765, 12137055, 16680489, 16977471, 27800815, 28295785, 38921141, 83402445, 84887355, 116763423, 194605705, 272447987, 583817115, 817343961, 1362239935, 1907135909, 4086719805, 5721407727, 9535679545, 28607038635]

約数ペア:

[(1, 28607038635), (3, 9535679545), (5, 5721407727), (7, 4086719805), (15, 1907135909), (21, 1362239935), (35, 817343961), (49, 583817115), (105, 272447987), (147, 194605705), (245, 116763423), (337, 84887355), (343, 83402445), (735, 38921141), (1011, 28295785), (1029, 27800815), (1685, 16977471), (1715, 16680489), (2357, 12137055), (2359, 12126765), (2401, 11914635), (5055, 5659157), (5145, 5560163), (7071, 4045685), (7077, 4042255), (7203, 3971545), (11785, 2427411), (11795, 2425353), (12005, 2382927), (16499, 1733865), (16513, 1732395), (35355, 809137), (35385, 808451), (36015, 794309), (49497, 577955), (49539, 577465), (82495, 346773), (82565, 346479), (115493, 247695), (115591, 247485)]