13970825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 19123776

約数和(自身を除く): 5152951

約数列:

[1, 5, 11, 25, 55, 101, 275, 503, 505, 1111, 2515, 2525, 5533, 5555, 12575, 27665, 27775, 50803, 138325, 254015, 558833, 1270075, 2794165, 13970825]

約数ペア:

[(1, 13970825), (5, 2794165), (11, 1270075), (25, 558833), (55, 254015), (101, 138325), (275, 50803), (503, 27775), (505, 27665), (1111, 12575), (2515, 5555), (2525, 5533)]