201638404825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{444113}}^1$

素因数の和:444274

約数の個数: 48

約数和(自身を含む): 296057051136

約数和(自身を除く): 94418646311

約数列:

[1, 5, 11, 13, 25, 55, 65, 127, 143, 275, 325, 635, 715, 1397, 1651, 3175, 3575, 6985, 8255, 18161, 34925, 41275, 90805, 444113, 454025, 2220565, 4885243, 5773469, 11102825, 24426215, 28867345, 56402351, 63508159, 122131075, 144336725, 282011755, 317540795, 620425861, 733230563, 1410058775, 1587703975, 3102129305, 3666152815, 8065536193, 15510646525, 18330764075, 40327680965, 201638404825]

約数ペア:

[(1, 201638404825), (5, 40327680965), (11, 18330764075), (13, 15510646525), (25, 8065536193), (55, 3666152815), (65, 3102129305), (127, 1587703975), (143, 1410058775), (275, 733230563), (325, 620425861), (635, 317540795), (715, 282011755), (1397, 144336725), (1651, 122131075), (3175, 63508159), (3575, 56402351), (6985, 28867345), (8255, 24426215), (18161, 11102825), (34925, 5773469), (41275, 4885243), (90805, 2220565), (444113, 454025)]