3877445

素因数分解:

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

素因数の和:86

約数の個数: 48

約数和(自身を含む): 6032880

約数和(自身を除く): 2155435

約数列:

[1, 5, 11, 13, 17, 29, 55, 65, 85, 121, 143, 145, 187, 221, 319, 377, 493, 605, 715, 935, 1105, 1573, 1595, 1885, 2057, 2431, 2465, 3509, 4147, 5423, 6409, 7865, 10285, 12155, 17545, 20735, 26741, 27115, 32045, 45617, 59653, 70499, 133705, 228085, 298265, 352495, 775489, 3877445]

約数ペア:

[(1, 3877445), (5, 775489), (11, 352495), (13, 298265), (17, 228085), (29, 133705), (55, 70499), (65, 59653), (85, 45617), (121, 32045), (143, 27115), (145, 26741), (187, 20735), (221, 17545), (319, 12155), (377, 10285), (493, 7865), (605, 6409), (715, 5423), (935, 4147), (1105, 3509), (1573, 2465), (1595, 2431), (1885, 2057)]