27142115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 21120925

約数列:

[1, 5, 7, 11, 13, 17, 29, 35, 55, 65, 77, 85, 91, 119, 121, 143, 145, 187, 203, 221, 319, 377, 385, 455, 493, 595, 605, 715, 847, 935, 1001, 1015, 1105, 1309, 1547, 1573, 1595, 1885, 2057, 2233, 2431, 2465, 2639, 3451, 3509, 4147, 4235, 5005, 5423, 6409, 6545, 7735, 7865, 10285, 11011, 11165, 12155, 13195, 14399, 17017, 17255, 17545, 20735, 24563, 26741, 27115, 29029, 32045, 37961, 44863, 45617, 55055, 59653, 70499, 71995, 85085, 122815, 133705, 145145, 187187, 189805, 224315, 228085, 298265, 319319, 352495, 417571, 493493, 775489, 935935, 1596595, 2087855, 2467465, 3877445, 5428423, 27142115]

約数ペア:

[(1, 27142115), (5, 5428423), (7, 3877445), (11, 2467465), (13, 2087855), (17, 1596595), (29, 935935), (35, 775489), (55, 493493), (65, 417571), (77, 352495), (85, 319319), (91, 298265), (119, 228085), (121, 224315), (143, 189805), (145, 187187), (187, 145145), (203, 133705), (221, 122815), (319, 85085), (377, 71995), (385, 70499), (455, 59653), (493, 55055), (595, 45617), (605, 44863), (715, 37961), (847, 32045), (935, 29029), (1001, 27115), (1015, 26741), (1105, 24563), (1309, 20735), (1547, 17545), (1573, 17255), (1595, 17017), (1885, 14399), (2057, 13195), (2233, 12155), (2431, 11165), (2465, 11011), (2639, 10285), (3451, 7865), (3509, 7735), (4147, 6545), (4235, 6409), (5005, 5423)]