4485425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 6803136

約数和(自身を除く): 2317711

約数列:

[1, 5, 7, 19, 25, 35, 71, 95, 133, 175, 355, 361, 475, 497, 665, 1349, 1775, 1805, 2485, 2527, 3325, 6745, 9025, 9443, 12425, 12635, 25631, 33725, 47215, 63175, 128155, 179417, 236075, 640775, 897085, 4485425]

約数ペア:

[(1, 4485425), (5, 897085), (7, 640775), (19, 236075), (25, 179417), (35, 128155), (71, 63175), (95, 47215), (133, 33725), (175, 25631), (355, 12635), (361, 12425), (475, 9443), (497, 9025), (665, 6745), (1349, 3325), (1775, 2527), (1805, 2485)]