1305770575

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{1907}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 1650229200

約数和(自身を除く): 344458625

約数列:

[1, 5, 25, 61, 305, 449, 1525, 1907, 2245, 9535, 11225, 27389, 47675, 116327, 136945, 581635, 684725, 856243, 2908175, 4281215, 21406075, 52230823, 261154115, 1305770575]

約数ペア:

[(1, 1305770575), (5, 261154115), (25, 52230823), (61, 21406075), (305, 4281215), (449, 2908175), (1525, 856243), (1907, 684725), (2245, 581635), (9535, 136945), (11225, 116327), (27389, 47675)]